제출 #922617

#제출 시각아이디문제언어결과실행 시간메모리
922617HaciyevAlikXOR Sum (info1cup17_xorsum)C++14
7 / 100
1627 ms8788 KiB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n; cin >> n;
    vector<int> a(n+1);
    for(int i=1;i<=n;++i) {
        cin >> a[i];
    }    
    int xorr=0;
    for(int i=1;i<=n;++i) {
        for(int j=i;j<=n;++j) {
            xorr^=(a[i]+a[j]);
        }
    }
    cout << xorr;
    return 0;   
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...