
import inspect
import os
import unittest

import torch

import accelerate
from accelerate import debug_launcher
from accelerate.test_utils import (
    execute_subprocess_async,
    require_cpu,
    require_multi_gpu,
    require_single_gpu,
    test_sync,
)
from accelerate.utils import patch_environment







class 							UpperCAmelCase	(   unittest.TestCase					):

					def        _lowerCAmelCase	(			self      :					Union[str, Any]					):
											lowercase       :    Optional[Any]											=  inspect.getfile(accelerate.test_utils					)
											lowercase       :    str											=  os.path.sep.join(mod_file.split(os.path.sep					)[:-1] + ['''scripts''', '''test_sync.py''']					)

					@require_cpu
					def        _lowerCAmelCase	(			self      :					int					):
											debug_launcher(test_sync.main ,      num_processes=1					)

					@require_cpu
					def        _lowerCAmelCase	(			self      :					Optional[int]					):
											debug_launcher(test_sync.main					)

					@require_single_gpu
					def        _lowerCAmelCase	(			self      :					Any					):
											test_sync.main()




					@require_multi_gpu
					def        _lowerCAmelCase	(			self      :					Optional[int]					):
											print(f'''Found {torch.cuda.device_count()} devices.'''					)
											lowercase       :    Union[str, Any]											=  ['''torchrun''', f'''--nproc_per_node={torch.cuda.device_count()}''', self.test_file_path]
											with patch_environment(omp_num_threads=1					):
																	execute_subprocess_async(lowerCAmelCase ,      env=os.environ.copy()					)




from itertools import combinations_with_replacement

def        lowerCamelCase_      (			UpperCAmelCase_							:				int = 1_00       ):
						lowercase       :    list[int]											=  [*list(range(1							,			21       )       ), 25]
						lowercase       :    list[int]											=  [2 * x for x in range(1							,			21       )] + [50]
						lowercase       :    list[int]											=  [3 * x for x in range(1							,			21       )]
						lowercase       :    list[int]											=  singles + doubles + triples + [0]

						lowercase       :    int											=  0
						lowercase       :    int
						lowercase       :    int
						lowercase       :    int
						lowercase       :    int

						for double in doubles:
												for throwa, throwa in combinations_with_replacement(UpperCAmelCase_							,			2       ):
																		lowercase       :    Union[str, Any]											=  double + throwa + throwa
																		if checkout_total < limit:
																								num_checkouts += 1

						return num_checkouts


if __name__ == "__main__":
				print(F'{solution() = }')


