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Submission #683684

# Submission time Handle Problem Language Result Execution time Memory
683684 2023-01-19T05:27:00 Z Temkabat Red-blue table (IZhO19_stones) C++
0 / 100
 47 ms 1224 KB 
#include <iostream>
using namespace std;
int main() {
    int T;
    cin>>T;
    for (int i = 0; i < T; i++){
        int N, M;
        bool rotated=false;
        cin>>N>>M;
        if(N>M){
            int t;
            t=N;
            N=M;
            M=t;
            rotated=true;
        }
        char table[N][M];
        int a=M/2+1, b;
        int c=N/2;
        int d=N%2;
        if(N==1 and M==1){
            cout<<"1\n+\n";
        }else{
			b=min( N, (c - !(d)) * M / a );
            cout<<M+b<<"\n";
            for(int k=0;k<N;k++){
                for(int l=0;l<M;l++){
                    if(rotated==true){
                        table[k][l]='+';
                    }
                    else{
                        table[k][l]='-';
                    }
                }
            }
            for(int k=0, l=0; k<b; k++){
                for(int n=0; n<a; n++,l++){
                    if(l>M){
                        l=1;
                    }
                    if(rotated==true){
                        table[k][l]='-';
                    }
                    else{
                        table[k][l]='+';
                    }
                }
            }
            for(int k=0;k<N;k++){
                for(int l=0;l<M;l++){
                    if(rotated==false){
                        cout<<table[k][l];
                    }
                    else{
                        cout<<table[l][k];
                    }
                }
                cout<<endl;
            }
		}
    }
}

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Wrong answer
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 212 KB Wrong answer
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Wrong answer
3 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 308 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 47 ms 1224 KB in the table A+B is not equal to 44
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 1 ms 212 KB Wrong answer
3 Halted 0 ms 0 KB -