Lucky and XOR

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Lucky has an array of N elements. The array consists of [1, 2, ……., N] (1 and N are inclusive). She decided to find the value by Xoring the contiguous sub arrays, follow by Xoring the values in the sub array. So help her to obtain the results. Input Input description. Tips: - The first line of the input contains an integer T denoting the number of test cases. The description of T test cases

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solution.cppC++17

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