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Submission #761564

# Submission time Handle Problem Language Result Execution time Memory
761564 2023-06-20T03:44:46 Z vjudge1 XOR Sum (info1cup17_xorsum) C++17
7 / 100
 1600 ms 8820 KB 
#include <bits/stdc++.h>

using namespace std;

typedef int64_t ll;

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    int a[n];
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }
    int ans = 0;
    for (int i = 0; i < n; ++i) {
        for (int j = i; j < n; ++j) {
            ans ^= a[i] + a[j];
        }
    }
    cout << ans;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 5 ms 340 KB Output is correct

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1668 ms 8820 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 1668 ms 8820 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 340 KB Output is correct
2 Correct 5 ms 340 KB Output is correct
3 Execution timed out 1662 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 4 ms 340 KB Output is correct
2 Correct 5 ms 340 KB Output is correct
3 Execution timed out 1668 ms 8820 KB Time limit exceeded
4 Halted 0 ms 0 KB -