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Find the element that appears once.cpp
Views: 1 | Author: cody
1 2 3 4 5 6 7 8 9 10 11 | class Solution{ public: int search(int A[], int N){ //code int xor1 = 0; for(int i=0 ;i<N; i++){ xor1 = xor1 ^ A[i]; } return xor1; } }; |