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Submission #169533

# Submission time Handle Problem Language Result Execution time Memory
169533 2019-12-20T19:59:28 Z Rouge_Hugo XOR Sum (info1cup17_xorsum) C++14
7 / 100
 1600 ms 1760 KB 
#include <bits/stdc++.h>
#define ll long long
#define fast ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);

using namespace std;
int n;int a[1000009];
int main()
{fast;
    cin>>n;
    int x=0;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        for(int j=0;j<=i;j++)
        {
            x^=(a[i]+a[j]);
        }
    }
    cout<<x;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 8 ms 376 KB Output is correct

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1685 ms 1072 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 1685 ms 1072 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 8 ms 376 KB Output is correct
3 Execution timed out 1658 ms 1760 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 8 ms 376 KB Output is correct
3 Execution timed out 1685 ms 1072 KB Time limit exceeded
4 Halted 0 ms 0 KB -