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Submission #498595

# Submission time Handle Problem Language Result Execution time Memory
498595 2021-12-25T15:31:30 Z yahyobekabdunazarov Red-blue table (IZhO19_stones) C++17
0 / 100
 28 ms 1316 KB 
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
void solve(){
    int n, m;
    cin >> n >> m;
    cout << ceil((double)n/2)+ceil((double)m/2) << "\n";
    for(int i=0; i<n; i++){
        for(int j=0; j<m; j++){
            if(i>n/2||((j==m-1||j==0)&&i!=n-1)){
                cout << "+";
            }
            else{
                cout << "-";
            }
        }
        cout << "\n";
    }
}
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB in the table A+B is not equal to 2

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB in the table A+B is not equal to 25

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB in the table A+B is not equal to 2

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 28 ms 1316 KB in the table A+B is not equal to 60
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 26 ms 1204 KB in the table A+B is not equal to 24
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Incorrect 1 ms 204 KB in the table A+B is not equal to 2