Dave and K-subset

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# Dave and K-Subset Dave likes to play with Boolean operators. Recently he found an array and that made him think how he can play with arrays using Boolean operators. He got an idea. He then wanted to find the distinct integers X in the array A of size N such that there exists a sequence of distinct indices i1< i2 < ...< im , 1≤m≤k and a[i1] or a[i2] or ... or a[im]=x Here or represents the b

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solution.cppC++17

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