oj.uz

답안 #686658

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
686658 2023-01-25T17:18:51 Z TheSahib Red-blue table (IZhO19_stones) C++14
27 / 100
 34 ms 1324 KB 
#include <bits/stdc++.h>

#define ll long long
#define i128 __int128_t
#define pii pair<int, int>
#define oo 1e9

using namespace std;

void solve(){
    int n, m; cin >> n >> m;
    bool flipped = false;
    if(m < n){
        flipped = true;
        swap(n, m);
    }
    vector<vector<bool>> grid(n, vector<bool>(m, 0));
    if(n <= 2){
        cout << m << '\n';
    }
    else if(n <= 4){
        cout << m + 1 << '\n';
        for (int i = 0; i < m; i++)
        {
            grid[0][i] = 1;
        }
    }
    else if(n <= 6){
        cout << m + 3 << '\n';
        for (int i = 0; i < m / 2 + m % 2; i++)
        {
            grid[0][i] = 1;
        }
        for (int i = m / 2 + m % 2 - 1; i < m; i++)
        {
            grid[1][i] = 1;
        }
        for (int i = 0; i < m; i++)
        {
            grid[2][i] = 1;
        }
        grid[2][m / 2 + m % 2 - 1] = 0;
    }

    if(!flipped){
        for (int i = 0; i < n; i++)
        {
            for (int j = 0; j < m; j++)
            {
                if(grid[i][j]) cout << '+';
                else cout << '-';
            }
            cout << '\n';
        }
    }
    else{
        for (int i = 0; i < m; i++)
        {
            for (int j = 0; j < n; j++)
            {
                if(!grid[j][i]) cout << '+';
                else cout << '-';
            }
            cout << '\n';
        }
    }
}

int main()
{
    int t; cin >> t;
    while(t--){
        solve();
    }
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 0 ms 296 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 284 KB Output is correct

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 2 ms 284 KB Output is correct
4 Incorrect 3 ms 340 KB in the table A+B is not equal to 41
5 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 34 ms 1324 KB Expected integer, but "+++++++++++++++++++++" found
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 30 ms 1228 KB Expected integer, but "------------------------" found
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 296 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 2 ms 284 KB Output is correct
4 Incorrect 3 ms 340 KB in the table A+B is not equal to 41
5 Halted 0 ms 0 KB -