시간 제한 | 메모리 제한 | 제출 | 정답 | 맞힌 사람 | 정답 비율 |
---|---|---|---|---|---|
1 초 | 512 MB | 209 | 29 | 21 | 25.000% |
You are given an array V, consisting of N integers V1, V2, …, VN.
Your task is to find the result of XOR (1 ≤ i ≤ j ≤ N) (Vi + Vj).
The first line contains integer N – the size of the array. The second line contains N space-separated integers V1, V2, …, VN.
The first line contains the required answer.
4 3 9 6 6
20