XOR Rounds

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You are given a cyclic array A having N numbers. In an XOR round, each element of the array A is replaced by the bitwise XOR (Exclusive OR) of itself, the previous element, and the next element in the array. All operations take place simultaneously. Can you calculate A after K such XOR rounds ? Input The first line contains the number of test cases T (T Output Output T lines, one per test case

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solution.cppC++17

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