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Chefa tests Chef

Recently Chefa started doubting that Chef is cheating on her as he remains busy most of the time and barely spends time with her. He claims to be busy with his college studies. Chefa does not belive this claim obviously. But to test if he is really busy learning, she wants to play a game with Chef. Chefa has N boxes numbered 1 to N. The ith box contains Bi balls. Now Chefa gives an integer X to C

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solution.cppC++17

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