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Submission #587985

# Submission time Handle Problem Language Result Execution time Memory
587985 2022-07-02T15:36:45 Z Jean7 XOR Sum (info1cup17_xorsum) C++14
7 / 100
 1600 ms 8020 KB 
#include <bits/stdc++.h>
#define fastio ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#define int long long

using namespace std ;

signed main ()
{
    fastio ;
    int n , ans = 0 ;
    cin >> n ;
    int a[n+1] ;
    for ( int i = 1 ; i <= n ; i++ )
    {
        cin >> a[i] ;
        for ( int j = 1 ; j <= i ; j++ )
            ans ^= ( a[i] + a[j] ) ;
    }
    cout << ans ;
    return 0 ;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 5 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 1692 ms 8020 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 1692 ms 8020 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 5 ms 340 KB Output is correct
3 Execution timed out 1678 ms 980 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 5 ms 340 KB Output is correct
3 Execution timed out 1692 ms 8020 KB Time limit exceeded
4 Halted 0 ms 0 KB -