Lakshmi and XOR

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Lakshmi has an array. She wants to find the value obtained by XOR-ing the contiguous subarrays, followed by XOR-ing the values thus obtained. Can you help her in this task? Note : [5, 7, 5] is contiguous subarray of [4, 5, 7, 5] while [4, 7, 5] is not. Input First line contains an integer T, number of the test cases. The first line of each test case contains an integer N, number of elements in

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solution.cppC++17

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