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Submission #722735

# Submission time Handle Problem Language Result Execution time Memory
722735 2023-04-12T18:42:58 Z AliHasanli XOR Sum (info1cup17_xorsum) C++17
0 / 100
 228 ms 280 KB 
#include <iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    int ans=0;
    for(int i=0;i<n;i++)
    {
        int a;
        cin>>a;
        if(i==0)ans=2*a;
        else ans^=(2*a);
    }
    cout<<ans;
    return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 228 ms 280 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 228 ms 280 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 38.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -