Bits Please

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Problem description. Entrepreneur Ekta gives Dwij a requirement for an array of integers. Dwij has to create the elements by using binary '1's and '0's. Dwij has an infinte supply of '0's and his friend Sanchit provides him with k '1's. Find out the number of extra '1' bits that Dwij will require to create the array. Input First line contains t, the number of test cases, 2*T lines follow. 1st

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solution.cppC++17

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