oj.uz

Submission #691506

# Submission time Handle Problem Language Result Execution time Memory
691506 2023-01-31T07:59:06 Z White Red-blue table (IZhO19_stones) C++14
0 / 100
 22 ms 1276 KB 
#pragma GCC optimzie ("O3")
#include <bits/stdc++.h>
#define endl "\n"
using namespace std;

int main(){

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);


    int n,m,T;
    cin>>T;
    for(int i=0;i<T;i++){
        cin>>m>>n;
        if(n>m){
            cout<<n+(m-1)/2<<endl;
            for(int y=0;y<m;y++){
                for(int x=0;x<n;x++){
                    if(y<(m+1)/2)cout<<"-";
                    else cout<<"+";
                }
                cout<<endl;
            }
        }else{
            cout<<m+(n-1)/2<<endl;
            for(int y=0;y<m;y++){
                for(int x=0;x<n;x++){
                    if(x<(n+1)/2)cout<<"+";
                    else cout<<"-";
                }
                cout<<endl;
            }
        }
    }


    return 0;
}

Compilation message

stones.cpp:1: warning: ignoring '#pragma GCC optimzie' [-Wunknown-pragmas]
    1 | #pragma GCC optimzie ("O3")
      |

Subtask #1
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB in the table A+B is not equal to 4
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB in the table A+B is not equal to 20
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 0 ms 212 KB in the table A+B is not equal to 4
3 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 1276 KB Wrong answer in test 97 21: 107 < 116
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 1212 KB in the table A+B is not equal to 35
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 0 ms 212 KB in the table A+B is not equal to 4
3 Halted 0 ms 0 KB -