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Submission #1010562

# Submission time Handle Problem Language Result Execution time Memory
1010562 2024-06-29T08:05:51 Z LucaIlie Red-blue table (IZhO19_stones) C++17
0 / 100
 0 ms 348 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
    int t;

    cin >> t;
    for ( ; t > 0; t-- ) {
        int n, m;

        cin >> n >> m;

        cout << n + m - 2 << "\n";
        for ( int l = 0; l < n; l++ ) {
            for ( int c = 0; c < m; c++ ) {
                if ( l == n - 1 )
                    cout << "-";
                else {
                    if ( l < n / 2 ) {
                        if ( c <= m / 2 )
                            cout << '+';
                        else
                            cout << "-";
                    } else {
                        if ( c < m / 2 )
                            cout << "-";
                        else
                            cout << "+";
                    }
                }
            }
            cout << "\n";
        }
      
      return n;
    }

    return 0;
}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 344 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 344 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Runtime error 0 ms 348 KB Execution failed because the return code was nonzero
2 Halted 0 ms 0 KB -