Help Bob!

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Bob has started solving questions on Bit Manipulation. He has set his target to solve 5 questions daily. But, he has to go to his best friend's birthday party or else his best friend would get angry on him. He has finished solving 4 questions but he is getting late for the birthday party but he also has to accomplish his target. So, he asks for your help in completing his target. Can you help him?

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solution.cppC++17

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