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Submission #852015

# Submission time Handle Problem Language Result Execution time Memory
852015 2023-09-21T06:18:29 Z AtabayRajabli XOR Sum (info1cup17_xorsum) C++17
7 / 100
 1600 ms 8804 KB 
#include <bits/stdc++.h>
#define endll '\n'
using namespace std;

int main()
{
    int n;
    cin >> n;

    vector<int> a(n, 0);

    for(int i = 0; i<n; i++)
    {
        cin >> a[i];
    }

    int sum = 0, line = 0, orr = 0;
    for(int i = 0; i<n; i++)
    {
        line ^= a[i];
        for(int j = i; j<n; j++)
        {
            sum ^= (a[i] + a[j]);
        }
    }

    cout << sum << endll;
}

Compilation message

xorsum.cpp: In function 'int main()':
xorsum.cpp:17:28: warning: unused variable 'orr' [-Wunused-variable]
   17 |     int sum = 0, line = 0, orr = 0;
      |                            ^~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1610 ms 8804 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 1610 ms 8804 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 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct
3 Execution timed out 1606 ms 1624 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 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct
3 Execution timed out 1610 ms 8804 KB Time limit exceeded
4 Halted 0 ms 0 KB -