B. Binary notationtime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a positive integer n. Output its binary notation.InputThe only line of input data contains an integer n (1 ≤ n ≤ 106).OutputOutput the binary notation of n (without any leading zeros).ExamplesInput5Output101Input126Output1111110NoteIn the first example 5 = 1 * 22 + 0 * 21 + 1 * 20.
Input5
Output101
['*special problem', '*1800']