oj.uz

Submission #344043

# Submission time Handle Problem Language Result Execution time Memory
344043 2021-01-05T05:02:32 Z koketsu Red-blue table (IZhO19_stones) C++14
0 / 100
 33 ms 1388 KB 
#include <bits/stdc++.h>
#define pb push_back
#define LL long long
#define Kultivator ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;

const LL Mxn = 1e6 + 7;
const LL Mod = 1e9 + 7;
const LL Inf = 1e14 + 7;

int main() {
    Kultivator;
    int tt;
    cin >> tt;
    while(tt--){
        int N, M;
        cin >> N >> M;
        if(N == 2 && M == 2){
            cout << 2 << '\n';
            cout << "++" << '\n' << "++";
            continue;
        }
        if(min(N, M) == 1){
            cout << max(N, M) << '\n';
            for(int i = 1; i <= N; i++){
                for(int j = 1; j <= M; j++){
                    if(N == 1){
                        cout << '+';
                    } else {
                        cout << '-';
                    }
                }
                cout << '\n';
            }
            continue;

        }
        cout << max(N, M) + 1 << '\n';
        if(N <= M){
            for(int i = 1; i <= N; i++){
                for(int j = 1; j <= M; j++){
                    if(i == N){
                        cout << '-';
                    } else {
                        cout << '+';
                    }
                }
                cout << '\n';
            }
        } else {
            for(int i = 1; i <= N; i++){
                for(int j = 1; j <= M; j++){
                    if(i == N){
                        cout << '+';
                    } else {
                        cout << '-';
                    }
                }
                cout << '\n';
            }
        }
        cout << '\n';
    }
}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 364 KB in the table A+B is not equal to 3
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 364 KB in the table A+B is not equal to 46

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 364 KB in the table A+B is not equal to 3
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 33 ms 1388 KB in the table A+B is not equal to 98
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 1388 KB in the table A+B is not equal to 25
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 364 KB in the table A+B is not equal to 3
2 Halted 0 ms 0 KB -