I was solving this problem. As no editorial is provided for this solution. Can anybody help me to figure out how to calculate XOR between each pairs of integers (i, j) such that 1 ≤ i ≤ j ≤ N?
How to calculate XOR between each pairs of index of an array?
I was solving this problem. As no editorial is provided for this solution. Can anybody help me to figure out how to calculate XOR between each pairs of integers (i, j) such that 1 ≤ i ≤ j ≤ N?
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