ALIBABA

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Alibaba finds a secret den in the jungle. He exclaims "Khulja SimSim!" and the magical den lets him in. He sees N stacks of gold coins each numbered from 1 to N lined up infront of him. The ith stack contains A[i] number of gold coins. There are M horses standing on one side of the den and a temple of Mahashweta devi on the other side. He has to select a subset amongst the stacks of gold coins in

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solution.cppC++17

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