oj.uz

Submission #736493

# Submission time Handle Problem Language Result Execution time Memory
736493 2023-05-05T18:39:25 Z sq00 XOR Sum (info1cup17_xorsum) C++14
7 / 100
 1600 ms 8828 KB 
#include <bits/stdc++.h>
using namespace std;

int main()
{
    cin.tie(0)->sync_with_stdio(0);
//    freopen("div7.in", "r", stdin);
//    freopen("div7.out", "w", stdout);
    int n;
    cin >> n;
    vector<int>v(n);
    for(int i = 0; i < n; i++) {cin >> v[i];}
    int ans = 0;
    for(int i = 0; i < n; i++) {
        for(int e = i; e < n; e++) {
            ans ^= v[i] + v[e];
        }
    }
    cout << ans;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 340 KB Output is correct
2 Correct 6 ms 340 KB Output is correct

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1672 ms 8828 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1672 ms 8828 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 340 KB Output is correct
2 Correct 6 ms 340 KB Output is correct
3 Execution timed out 1655 ms 1620 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 340 KB Output is correct
2 Correct 6 ms 340 KB Output is correct
3 Execution timed out 1672 ms 8828 KB Time limit exceeded
4 Halted 0 ms 0 KB -