Problem: XOR-ing the Subarrays!
Given an integer array A of size N. You need to find the value obtained by XOR-ing the contiguous subarrays, followed by XOR-ing the values thus obtained. Determine and return this value. For example, if A = [3, 4, 5] :
Subarray Operation Result 3 None 3 4 None 4 5 None 5 3,4 3 XOR 4 7 4,5 4 XOR 5 1 3,4,5 3 XOR 4 XOR 5 2
1 <= N <= 105 1 <= A[i] <= 108
The first and only argument is an integer array A.
Return a single integer denoting the value as described above.
Solution in CPP:
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