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Submission #498902

# Submission time Handle Problem Language Result Execution time Memory
498902 2021-12-26T14:24:40 Z yahyobekabdunazarov Red-blue table (IZhO19_stones) C++17
0 / 100
 33 ms 1228 KB 
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
void solve(){
    int n, m;
    cin >> n >> m;
    
    if(n<m){
        cout << m << "\n";
        for(int i=0; i<n; i++){
            for(int j=0; j<m; j++){
                cout << "-";
            }
            cout << "\n";
        }
    }
    else if(n>m){ 
        cout << n << "\n";
        for(int i=0; i<n; i++){
            for(int j=0; j<m; j++){
                cout << "+";
            }
            cout << "\n";
        }
    }
    else{
       cout << n+ceil(n/2) << endl;
       for(int i=0; i<n; i++){
            for(int j=0; j<m; j++){
                if(j<ceil(m/2)+m%2-1){
                    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 0 ms 204 KB Output is correct
2 Incorrect 0 ms 204 KB in the table A+B is not equal to 3

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 332 KB Wrong answer in test 3 45: 45 < 46

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 0 ms 204 KB in the table A+B is not equal to 3

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 33 ms 1228 KB Wrong answer in test 97 21: 97 < 116
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 36
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Incorrect 0 ms 204 KB in the table A+B is not equal to 3