Datasets:

mustafaah
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rushhour4x4-eval

puzzle_id stringlengths 7 9	prompt stringlengths 2.14k 2.22k	solution stringlengths 47 339	optimal_moves int64 1 9	difficulty stringclasses 3 values
puzzle1	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B1","C",".","."],[".","B4","B3","B5"],[".",".",".","."],[".","B2",".","."]] Current Pieces: - Car "C": Position [1,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,1] - B4 at [2,2] - B3 at [2,3] - B5 at [2,4] - B2 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B5 [2,4] -> [3,4] Step 2: C [1,2] -> [1,3] Step 3: C [1,3] -> [1,4] Step 4: C [1,4] -> [2,4] </solution>	4	easy
puzzle2	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B1",".","."],[".",".",".","."],[".","B4",".","B2"],["C",".","B3","."]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,2] - B4 at [3,2] - B2 at [3,4] - B3 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,1] -> [3,1] Step 2: C [3,1] -> [2,1] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	easy
puzzle3	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B2","B3",".","B4"],[".",".","B1","."],[".",".","C","."],[".",".",".","."]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,1] - B3 at [1,2] - B4 at [1,4] - B1 at [2,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,3] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle4	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B3",".",".","C"],[".",".",".","."],[".","B1",".","B2"],["B4",".",".","."]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,1] - B1 at [3,2] - B2 at [3,4] - B4 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	easy
puzzle5	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],[".",".","B4","."],["B3",".","B1","."],["C","B2",".","."]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,3] - B3 at [3,1] - B1 at [3,3] - B2 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [4,2] -> [3,2] Step 2: C [4,1] -> [4,2] Step 3: C [4,2] -> [4,3] Step 4: C [4,3] -> [4,4] Step 5: C [4,4] -> [3,4] Step 6: C [3,4] -> [2,4] </solution>	6	easy
puzzle6	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B4",".",".","."],["B2",".",".","."],["C",".","B1","."],[".",".",".","B3"]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,1] - B2 at [2,1] - B1 at [3,3] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,1] -> [3,2] Step 2: C [3,2] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle7	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B4","."],["B3","B2","B1","."],[".",".",".","."],["C",".",".","."]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,3] - B3 at [2,1] - B2 at [2,2] - B1 at [2,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,1] -> [3,1] Step 2: C [3,1] -> [3,2] Step 3: C [3,2] -> [3,3] Step 4: C [3,3] -> [3,4] Step 5: C [3,4] -> [2,4] </solution>	5	easy
puzzle8	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B2","B3","."],[".","B1",".","."],[".","B4",".","."],[".","C",".","."]] Current Pieces: - Car "C": Position [4,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,2] - B3 at [1,3] - B1 at [2,2] - B4 at [3,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,2] -> [4,3] Step 2: C [4,3] -> [3,3] Step 3: C [3,3] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle9	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B4","C","B2","."],[".",".",".","B3"],[".",".","B1","."]] Current Pieces: - Car "C": Position [2,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,1] - B2 at [2,3] - B3 at [3,4] - B1 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,3] -> [1,3] Step 2: C [2,2] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	easy
puzzle10	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B3",".","."],[".",".",".","B1"],["B4","B2",".","."],["C",".",".","."]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,2] - B1 at [2,4] - B4 at [3,1] - B2 at [3,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [1,4] Step 2: C [4,1] -> [4,2] Step 3: C [4,2] -> [4,3] Step 4: C [4,3] -> [3,3] Step 5: C [3,3] -> [2,3] Step 6: C [2,3] -> [2,4] </solution>	6	easy
puzzle11	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B1",".",".","."],[".","C",".","B4"],["B3",".",".","B2"]] Current Pieces: - Car "C": Position [3,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [2,1] - B4 at [3,4] - B3 at [4,1] - B2 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,2] -> [2,2] Step 2: C [2,2] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	easy
puzzle12	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B2","B1",".","."],[".",".",".","."],[".",".","C","."],[".","B3","H1","H1"]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,1] - B1 at [1,2] - B3 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [4,3], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,3] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	easy
puzzle13	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B2","B4","."],["B1","B3",".","."],[".",".",".","."],[".","C",".","."]] Current Pieces: - Car "C": Position [4,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,2] - B4 at [1,3] - B1 at [2,1] - B3 at [2,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,2] -> [3,2] Step 2: C [3,2] -> [3,3] Step 3: C [3,3] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle14	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B2","."],["C",".","B1","."],["B3",".","H1","."],[".",".","H1","."]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,3] - B1 at [2,3] - B3 at [3,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,3], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,3] -> [2,2] Step 2: B1 [2,2] -> [1,2] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	easy
puzzle15	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B3",".","C"],[".",".",".","."],[".",".",".","H1"],["B1","B2",".","H1"]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,2] - B1 at [4,1] - B2 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,4], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	easy
puzzle16	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B1","B5"],["B4",".",".","."],[".","B2",".","C"],[".",".","B3","."]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,3] - B5 at [1,4] - B4 at [2,1] - B2 at [3,2] - B3 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,4] -> [2,4] </solution>	1	easy
puzzle17	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B3"],[".",".","C","."],[".","B2","H1","."],[".","B1","H1","."]] Current Pieces: - Car "C": Position [2,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,4] - B2 at [3,2] - B1 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,3], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,3] -> [2,4] </solution>	1	easy
puzzle18	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B4",".",".","."],["B5","C",".","."],[".",".",".","."],[".","B2","B1","B3"]] Current Pieces: - Car "C": Position [2,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,1] - B5 at [2,1] - B2 at [4,2] - B1 at [4,3] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,2] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	easy
puzzle19	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B4",".","."],["B3","B1",".","B2"],[".",".",".","."],[".","C",".","."]] Current Pieces: - Car "C": Position [4,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,2] - B3 at [2,1] - B1 at [2,2] - B2 at [2,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,4] -> [1,4] Step 2: C [4,2] -> [3,2] Step 3: C [3,2] -> [3,3] Step 4: C [3,3] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	easy
puzzle20	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B4"],[".","B3",".","."],[".","B1",".","."],["B2",".",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,4] - B3 at [2,2] - B1 at [3,2] - B2 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle21	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B4","."],[".","B5","B1","."],["C","B3",".","."],["B2",".",".","."]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,3] - B5 at [2,2] - B1 at [2,3] - B3 at [3,2] - B2 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B3 [3,2] -> [4,2] Step 2: C [3,1] -> [3,2] Step 3: C [3,2] -> [3,3] Step 4: C [3,3] -> [3,4] Step 5: C [3,4] -> [2,4] </solution>	5	easy
puzzle22	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","C"],[".","B4",".","."],[".","B2","B3","."],["B1",".",".","."]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,2] - B2 at [3,2] - B3 at [3,3] - B1 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	easy
puzzle23	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B5"],[".","B4","B1","B3"],[".",".","C","B2"],[".",".",".","."]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B5 at [1,4] - B4 at [2,2] - B1 at [2,3] - B3 at [2,4] - B2 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B5 [1,4] -> [1,3] Step 2: B2 [3,4] -> [4,4] Step 3: B3 [2,4] -> [1,4] Step 4: C [3,3] -> [3,4] Step 5: C [3,4] -> [2,4] </solution>	5	easy
puzzle24	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B4","B2",".","."],[".",".",".","B1"],[".","C",".","."],[".",".",".","B3"]] Current Pieces: - Car "C": Position [3,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,1] - B2 at [1,2] - B1 at [2,4] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [1,4] Step 2: C [3,2] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle25	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","C","B2"],[".",".",".","."],[".",".",".","B1"],[".","B4",".","B3"]] Current Pieces: - Car "C": Position [1,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,4] - B1 at [3,4] - B4 at [4,2] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,3] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	easy
puzzle26	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],[".",".","B1","."],["H1","H1","C","B3"],[".","B2",".","."]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [2,3] - B3 at [3,4] - B2 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [3,1], [3,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,3] -> [1,3] Step 2: C [3,3] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	easy
puzzle27	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B3",".","B5","."],["C",".",".","."],[".","B1",".","."],[".","B4",".","B2"]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,1] - B5 at [1,3] - B1 at [3,2] - B4 at [4,2] - B2 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,1] -> [2,2] Step 2: C [2,2] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	easy
puzzle28	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B3",".","B5","."],["B1",".",".","."],["B4","B2",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [2,1] - B5 at [2,3] - B1 at [3,1] - B4 at [4,1] - B2 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle29	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B4",".","B2","."],["C",".",".","B1"],[".",".","B3","."],[".",".",".","."]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,1] - B2 at [1,3] - B1 at [2,4] - B3 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [1,4] Step 2: C [2,1] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle30	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B4","."],["B2",".",".","."],[".","B3",".","B1"],["B5",".",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,3] - B2 at [2,1] - B3 at [3,2] - B1 at [3,4] - B5 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [3,4] -> [3,3] Step 2: C [4,4] -> [3,4] Step 3: C [3,4] -> [2,4] </solution>	3	easy
puzzle31	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B2",".",".","."],[".","B4","B1","."],["B3",".","C","."]] Current Pieces: - Car "C": Position [4,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [2,1] - B4 at [3,2] - B1 at [3,3] - B3 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,3] -> [4,4] Step 2: C [4,4] -> [3,4] Step 3: C [3,4] -> [2,4] </solution>	3	easy
puzzle32	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B1","C"],["B4",".",".","B2"],[".",".",".","."],["B5",".",".","B3"]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,3] - B4 at [2,1] - B2 at [2,4] - B5 at [4,1] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,4] -> [3,4] Step 2: C [1,4] -> [2,4] </solution>	2	easy
puzzle33	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B1","B5",".","."],[".",".","B3","."],[".","B4","B2","."],[".",".",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,1] - B5 at [1,2] - B3 at [2,3] - B4 at [3,2] - B2 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle34	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B4","B1",".","."],[".",".",".","."],[".","B3","B2","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,1] - B1 at [2,2] - B3 at [4,2] - B2 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle35	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["C",".","B3","B4"],["B1",".",".","."],[".",".",".","B2"],[".",".",".","."]] Current Pieces: - Car "C": Position [1,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,3] - B4 at [1,4] - B1 at [2,1] - B2 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,1] -> [1,2] Step 2: C [1,2] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle36	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B2",".","B5"],[".",".",".","."],["C",".","B4","."],[".",".","B1","B3"]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,2] - B5 at [1,4] - B4 at [3,3] - B1 at [4,3] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,1] -> [2,1] Step 2: C [2,1] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle37	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B3","."],[".","B4",".","B1"],[".","B2",".","C"],[".",".",".","."]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,3] - B4 at [2,2] - B1 at [2,4] - B2 at [3,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [1,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle38	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B3"],["B5",".","B2","."],[".","B1",".","B4"],[".",".","C","."]] Current Pieces: - Car "C": Position [4,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,4] - B5 at [2,1] - B2 at [2,3] - B1 at [3,2] - B4 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,3] -> [1,3] Step 2: C [4,3] -> [3,3] Step 3: C [3,3] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle39	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["C",".","B4","B1"],[".",".","B5","."],["B2","B3",".","."]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,3] - B1 at [2,4] - B5 at [3,3] - B2 at [4,1] - B3 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [1,4] Step 2: C [2,1] -> [2,2] Step 3: B4 [2,3] -> [1,3] Step 4: C [2,2] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	easy
puzzle40	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B1","B4","."],["B2","B3",".","."],["C",".","B5","."],[".",".",".","."]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,2] - B4 at [1,3] - B2 at [2,1] - B3 at [2,2] - B5 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B5 [3,3] -> [2,3] Step 2: C [3,1] -> [3,2] Step 3: C [3,2] -> [3,3] Step 4: C [3,3] -> [3,4] Step 5: C [3,4] -> [2,4] </solution>	5	easy
puzzle41	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B2"],["B4",".",".","."],["B1",".","C","."],["B3",".",".","."]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,4] - B4 at [2,1] - B1 at [3,1] - B3 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,3] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	easy
puzzle42	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B3","C",".","."],[".","B4",".","."],[".",".",".","B2"],["B1",".",".","."]] Current Pieces: - Car "C": Position [1,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,1] - B4 at [2,2] - B2 at [3,4] - B1 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,2] -> [1,3] Step 2: C [1,3] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	easy
puzzle43	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B1",".","B4","."],[".",".","B3","."],[".",".",".","."],[".",".","B2","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,1] - B4 at [1,3] - B3 at [2,3] - B2 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	easy
puzzle44	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","C"],["B4","B1",".","."],[".","B3",".","."],["B2","B5",".","."]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,1] - B1 at [2,2] - B3 at [3,2] - B2 at [4,1] - B5 at [4,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	easy
puzzle45	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],[".",".",".","B4"],[".","B2","B3","."],["C",".",".","B1"]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [2,4] - B2 at [3,2] - B3 at [3,3] - B1 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,1] -> [3,1] Step 2: C [3,1] -> [2,1] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: B4 [2,4] -> [1,4] Step 6: C [2,3] -> [2,4] </solution>	6	easy
puzzle46	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B4"],[".",".","B3","B1"],[".",".",".","."],[".","C","B2","."]] Current Pieces: - Car "C": Position [4,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,4] - B3 at [2,3] - B1 at [2,4] - B2 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [2,4] -> [3,4] Step 2: B1 [3,4] -> [4,4] Step 3: C [4,2] -> [3,2] Step 4: C [3,2] -> [3,3] Step 5: C [3,3] -> [3,4] Step 6: C [3,4] -> [2,4] </solution>	6	easy
puzzle47	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","C",".","."],[".",".","B3","B2"],[".","B4",".","B1"],[".",".",".","."]] Current Pieces: - Car "C": Position [1,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [2,3] - B2 at [2,4] - B4 at [3,2] - B1 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [3,4] -> [4,4] Step 2: B2 [2,4] -> [3,4] Step 3: C [1,2] -> [1,3] Step 4: C [1,3] -> [1,4] Step 5: C [1,4] -> [2,4] </solution>	5	easy
puzzle48	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B3",".","."],[".",".",".","."],["C",".",".","B1"],["B2","H1","H1","."]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,2] - B1 at [3,4] - B2 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [4,2], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,1] -> [2,1] Step 2: C [2,1] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	easy
puzzle49	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B4",".","."],[".","B2","C","."],[".",".",".","."],["B1",".",".","B3"]] Current Pieces: - Car "C": Position [2,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,2] - B2 at [2,2] - B1 at [4,1] - B3 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,3] -> [2,4] </solution>	1	easy
puzzle50	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B4","C"],["B1",".",".","."],[".","B3","B2","."],[".",".",".","."]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [1,3] - B1 at [2,1] - B3 at [3,2] - B2 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - None present - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	easy
puzzle51	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B2","C","."],["B1",".",".","H1"],[".",".",".","H1"],["B3",".","B4","."]] Current Pieces: - Car "C": Position [1,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,2] - B1 at [2,1] - B3 at [4,1] - B4 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [2,4], [3,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,3] -> [2,3] Step 2: H1 [(2, 4), (3, 4)] -> [(3, 4), (4, 4)] Step 3: C [2,3] -> [2,4] </solution>	3	medium
puzzle52	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["C","H1","H1","."],[".",".","B2","H2"],[".",".",".","H2"],["B1",".",".","."]] Current Pieces: - Car "C": Position [1,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [2,3] - B1 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [1,2], [1,3] - H2 (vertical) at [2,4], [3,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,3] -> [3,3] Step 2: C [1,1] -> [2,1] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: H2 [(2, 4), (3, 4)] -> [(3, 4), (4, 4)] Step 6: C [2,3] -> [2,4] </solution>	6	medium
puzzle53	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B2",".","H1","H1"],[".",".",".","B4"],["B1",".","B3","."],[".",".",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,1] - B4 at [2,4] - B1 at [3,1] - B3 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [1,3], [1,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: B4 [2,4] -> [2,3] Step 3: C [3,4] -> [2,4] </solution>	3	medium
puzzle54	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["C",".",".","."],["B4","B2",".","H1"],[".","B1","B3","H1"]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B4 at [3,1] - B2 at [3,2] - B1 at [4,2] - B3 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,4], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,1] -> [2,2] Step 2: C [2,2] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	medium
puzzle55	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B2","B3",".","C"],[".",".","B1","."],[".",".",".","."],["H1","H1","H2","H2"]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,1] - B3 at [1,2] - B1 at [2,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [4,1], [4,2] - H2 (horizontal) at [4,3], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	medium
puzzle56	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["H1","H1",".","B2"],["B4","B3",".","."],[".","C",".","B1"],[".",".",".","."]] Current Pieces: - Car "C": Position [3,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,4] - B4 at [2,1] - B3 at [2,2] - B1 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [1,1], [1,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,2] -> [3,3] Step 2: C [3,3] -> [2,3] Step 3: C [2,3] -> [2,4] </solution>	3	medium
puzzle57	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B1"],[".",".",".","."],["H1","H1",".","C"],["H2","H2",".","B2"]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,4] - B2 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [3,1], [3,2] - H2 (horizontal) at [4,1], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,4] -> [2,4] </solution>	1	medium
puzzle58	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B2"],[".","B1",".","."],["H1","H1","C","."],[".","H2","H2","."]] Current Pieces: - Car "C": Position [3,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,4] - B1 at [2,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [3,1], [3,2] - H2 (horizontal) at [4,2], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,3] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	medium
puzzle59	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],[".","B1","C","H2"],[".",".",".","H2"],[".","H1","H1","."]] Current Pieces: - Car "C": Position [2,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [2,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (vertical) at [2,4], [3,4] - H1 (horizontal) at [4,2], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: H2 [(2, 4), (3, 4)] -> [(3, 4), (4, 4)] Step 2: C [2,3] -> [2,4] </solution>	2	medium
puzzle60	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["C","H2","H2","."],[".",".","B2","."],[".","H1",".","."],["B1","H1",".","."]] Current Pieces: - Car "C": Position [1,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [2,3] - B1 at [4,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [1,2], [1,3] - H1 (vertical) at [3,2], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,3] -> [3,3] Step 2: C [1,1] -> [2,1] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	medium
puzzle61	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","H1","C","."],[".","H1","H2","H2"],[".","B1",".","."],[".",".",".","."]] Current Pieces: - Car "C": Position [1,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [3,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [1,2], [2,2] - H2 (horizontal) at [2,3], [2,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,3] -> [1,4] Step 2: H2 [(2, 3), (2, 4)] -> [(3, 3), (3, 4)] Step 3: C [1,4] -> [2,4] </solution>	3	medium
puzzle62	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B1",".","B2"],[".",".","B3","."],["C","H1","H2","."],[".","H1","H2","."]] Current Pieces: - Car "C": Position [3,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,2] - B2 at [1,4] - B3 at [2,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,2], [4,2] - H2 (vertical) at [3,3], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B3 [2,3] -> [1,3] Step 2: C [3,1] -> [2,1] Step 3: C [2,1] -> [2,2] Step 4: C [2,2] -> [2,3] Step 5: C [2,3] -> [2,4] </solution>	5	medium
puzzle63	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","B1"],[".","H1","H1","."],["B2","H2",".","."],[".","H2",".","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,4] - B2 at [3,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [2,2], [2,3] - H2 (vertical) at [3,2], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	medium
puzzle64	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","H2","H2","."],[".",".","B3","."],["H1","B2",".","C"],["H1",".",".","B1"]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [2,3] - B2 at [3,2] - B1 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [1,2], [1,3] - H1 (vertical) at [3,1], [4,1] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,4] -> [2,4] </solution>	1	medium
puzzle65	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["C",".","H1","."],[".",".","H1","."],["H2",".","B1","."],["H2",".","B2","."]] Current Pieces: - Car "C": Position [1,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [3,3] - B2 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [1,3], [2,3] - H2 (vertical) at [3,1], [4,1] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [3,3] -> [3,2] Step 2: C [1,1] -> [1,2] Step 3: H1 [(1, 3), (2, 3)] -> [(2, 3), (3, 3)] Step 4: C [1,2] -> [1,3] Step 5: C [1,3] -> [1,4] Step 6: C [1,4] -> [2,4] </solution>	6	medium
puzzle66	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["B1","C",".","."],[".",".",".","B2"],[".",".","H2","H2"],[".",".","H1","H1"]] Current Pieces: - Car "C": Position [1,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,1] - B2 at [2,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [3,3], [3,4] - H1 (horizontal) at [4,3], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [2,4] -> [1,4] Step 2: C [1,2] -> [2,2] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	medium
puzzle67	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["H1","H1","B1","."],[".","H2","C","."],["B3","H2",".","B2"],[".",".",".","."]] Current Pieces: - Car "C": Position [2,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,3] - B3 at [3,1] - B2 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [1,1], [1,2] - H2 (vertical) at [2,2], [3,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,3] -> [2,4] </solution>	1	medium
puzzle68	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B1","B3"],["B2",".","H1","H1"],[".","H2",".","C"],[".","H2",".","."]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,3] - B3 at [1,4] - B2 at [2,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (horizontal) at [2,3], [2,4] - H2 (vertical) at [3,2], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: H1 [(2, 3), (2, 4)] -> [(2, 2), (2, 3)] Step 2: C [3,4] -> [2,4] </solution>	2	medium
puzzle69	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["H1",".",".","."],["H1","B2","H2","."],["B3",".","H2","."],[".",".","B1","C"]] Current Pieces: - Car "C": Position [4,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [2,2] - B3 at [3,1] - B1 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [1,1], [2,1] - H2 (vertical) at [2,3], [3,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [4,4] -> [3,4] Step 2: C [3,4] -> [2,4] </solution>	2	medium
puzzle70	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["H2","H2","B3","B2"],["H1","H1",".","B1"],[".","C",".","."]] Current Pieces: - Car "C": Position [4,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [2,3] - B2 at [2,4] - B1 at [3,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [2,1], [2,2] - H1 (horizontal) at [3,1], [3,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [3,4] -> [4,4] Step 2: B2 [2,4] -> [1,4] Step 3: C [4,2] -> [4,3] Step 4: C [4,3] -> [3,3] Step 5: C [3,3] -> [3,4] Step 6: C [3,4] -> [2,4] </solution>	6	medium
puzzle71	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B3",".","C"],[".","B2","B1","."],["H2","H2",".","."],[".","H1","H1","."]] Current Pieces: - Car "C": Position [1,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,2] - B2 at [2,2] - B1 at [2,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [3,1], [3,2] - H1 (horizontal) at [4,2], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,4] -> [2,4] </solution>	1	medium
puzzle72	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["H2",".","B1","."],["H2","C",".","."],[".",".","H1","."],[".",".","H1","."]] Current Pieces: - Car "C": Position [2,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [1,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (vertical) at [1,1], [2,1] - H1 (vertical) at [3,3], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,2] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	medium
puzzle73	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [1,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [["H1",".","C","."],["H1",".",".","."],[".","B1",".","."],["H2","H2",".","."]] Current Pieces: - Car "C": Position [1,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [3,2] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [1,1], [2,1] - H2 (horizontal) at [4,1], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [1,3] -> [2,3] Step 2: C [2,3] -> [2,4] </solution>	2	medium
puzzle74	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [4,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],[".",".","H1","."],["H2","H2","H1","."],["C",".","B1","."]] Current Pieces: - Car "C": Position [4,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [2,3], [3,3] - H2 (horizontal) at [3,1], [3,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B1 [4,3] -> [4,4] Step 2: H1 [(2, 3), (3, 3)] -> [(1, 3), (2, 3)] Step 3: C [4,1] -> [4,2] Step 4: C [4,2] -> [4,3] Step 5: C [4,3] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	7	medium
puzzle75	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,1] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".","B2",".","."],["C",".","H2","H2"],[".","B1","B3","."],[".",".","H1","H1"]] Current Pieces: - Car "C": Position [2,1] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,2] - B1 at [3,2] - B3 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (horizontal) at [2,3], [2,4] - H1 (horizontal) at [4,3], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [2,1] -> [2,2] Step 2: H2 [(2, 3), (2, 4)] -> [(1, 3), (1, 4)] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	medium
puzzle76	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","."],["B1",".",".","."],["H2",".",".","C"],["H2",".","H1","H1"]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [2,1] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H2 (vertical) at [3,1], [4,1] - H1 (horizontal) at [4,3], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,4] -> [2,4] </solution>	1	medium
puzzle77	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,2] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B3","."],["B1","C","B4","."],[".",".","B2","H1"],[".",".",".","H1"]] Current Pieces: - Car "C": Position [2,2] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B3 at [1,3] - B1 at [2,1] - B4 at [2,3] - B2 at [3,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,4], [4,4] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: B2 [3,3] -> [4,3] Step 2: B4 [2,3] -> [3,3] Step 3: C [2,2] -> [2,3] Step 4: C [2,3] -> [2,4] </solution>	4	medium
puzzle78	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [3,4] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".","B2","."],[".",".",".","."],[".",".","H1","C"],["B3","B1","H1","B4"]] Current Pieces: - Car "C": Position [3,4] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B2 at [1,3] - B3 at [4,1] - B1 at [4,2] - B4 at [4,4] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [3,3], [4,3] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: C [3,4] -> [2,4] </solution>	1	medium
puzzle79	Task: Solve this 4x4 Rush Hour puzzle - move car "C" from position [2,3] to the TARGET at position [2,4] given the position of the blockers below. Current Grid State (JSON format): [[".",".",".","H1"],[".",".","C","H1"],[".","H2",".","."],[".","H2","B1","."]] Current Pieces: - Car "C": Position [2,3] - 1x1 Blockers (B1, B2, etc.): Single-cell obstacles that can be moved to clear a path - B1 at [4,3] - 2x1 Blockers (H1, H2, etc.): Two-cell obstacles that move as a single unit - H1 (vertical) at [1,4], [2,4] - H2 (vertical) at [3,2], [4,2] - TARGET: Position [2,4] Movement Rules: - Any piece (car "C", 1x1 blockers "B1, B2, etc.", or 2x1 blockers "H1, H2, etc.") can move UP, DOWN, LEFT, or RIGHT - Each move is exactly ONE square in any direction for the entire piece - For 2x1 blockers: The entire piece moves together as a unit (both cells move simultaneously) - Pieces strictly CANNOT move outside the 4x4 grid - Pieces strictly CANNOT move into occupied squares (i.e. squares that already have another piece) - At ANY instant, there CANNOT be two pieces occupying the same square - The same piece can move multiple times in a row if needed - You win when car "C" reaches the TARGET cell Coordinate System: - Use [row,col] format where [1,1] is top-left, [4,4] is bottom-right - Each cell shows its coordinates in black text: (row,col) - For 2x1 blockers, both occupied cells are shown in the piece description Expected Output Format: Wrap your solution in <solution> tags and provide it as a numbered list of moves in this exact format: <solution> Step 1: [PIECE] [start_position] -> [end_position] Step 2: [PIECE] [start_position] -> [end_position] ... </solution> For 1x1 pieces (car "C" and blockers "B1", "B2", etc.): - Use single coordinate: C [2,1] -> [2,2] For 2x1 pieces (blockers "H1", "H2", etc.): - List both coordinates: H1 [[1,1],[1,2]] -> [[2,1],[2,2]] Example response format: <solution> Step 1: B2 [3,2] -> [4,2] Step 2: H1 [(2,3), (3,3)] -> [(1,3), (2,3)] Step 3: B2 [2,4] -> [1,4] Step 4: C [3,1] -> [3,2] Step 5: C [3,2] -> [3,3] Step 6: C [3,3] -> [3,4] Step 7: C [3,4] -> [2,4] </solution>	<solution> Step 1: H1 [(1, 4), (2, 4)] -> [(2, 4), (3, 4)] Step 2: H1 [(2, 4), (3, 4)] -> [(3, 4), (4, 4)] Step 3: C [2,3] -> [2,4] </solution>	3	medium

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Rush Hour 4x4 Evaluation Dataset

This dataset contains 150 4x4 Rush Hour puzzles for model evaluation with difficulty labels.

Format

puzzle_id: Unique identifier (puzzle1, puzzle2, ...)
prompt: Full formatted prompt as used in model inference
solution: Optimal solution with proper formatting
optimal_moves: Number of moves in optimal solution
difficulty: Difficulty level (easy, medium, hard)

Usage

Each puzzle contains:

A grid state in JSON format
Piece positions and types
Movement rules and constraints
Expected output format

Perfect for evaluating reasoning capabilities of language models on spatial puzzles.

File Formats

dataset.parquet: Recommended format - handles multi-line text properly (150 rows)
dataset.jsonl: JSON Lines format - one puzzle per line (150 rows)
dataset.json: Complete JSON array format (150 entries)
dataset_info.json: Dataset metadata

Dataset Statistics

Total puzzles: 150
Difficulty levels: Easy (50), Medium (50), Hard (50)
Grid size: 4x4
Optimal solution length: 1-15 moves

Downloads last month: 18

Size of downloaded dataset files:

49.9 kB

Size of the auto-converted Parquet files:

49.9 kB

Number of rows:

150