Chef and Binary number

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Chef loves playing with integers 0 and 1 a lot. He always wants to convert an integer into its binary representation and does some experiment on that. Suppose Chef has a number N and he writes binary representation of all numbers from 0 to 2N-1. He then converts all the 0 in the binary representation to 1 and 1 to 0. Your job's is to help chef to count the total numbers having consecutive 1's in t

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solution.cppC++17

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