oj.uz

답안 #992916

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
992916 2024-06-05T08:18:45 Z serkanrashid Red-blue table (IZhO19_stones) C++14
100 / 100
 19 ms 2396 KB 
#include <bits/stdc++.h>
#define endl "\n"

using namespace std;

const int maxn = 1001;

int n,m;
char tab[maxn][maxn];
bool swapnati;

void read()
{
    cin >> n >> m;

    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= m; j++)
        {
            tab[i][j] = '#';
        }
    }
    swapnati = false;

    if(n<m)
    {
        swapnati = true;
        swap(n,m);
    }

    int ans = n;

    int minusi = (m-1)/2 * n;
    int colonki = minusi / (n/2 + 1);
    minusi = colonki * (n/2+1);

    ans += colonki;

    cout << ans << endl;

    if(swapnati)
    {
        int old = 1;
        for(int j = 1; j <= colonki; j++)
        {
            for(int q = 1; q <= (n/2+1); q++)
            {
                tab[j][old] = '+';
                old++;
                if(old>n) old = 1;
            }
            for(int i = 1; i <= n; i++) if(tab[j][i]=='#') tab[j][i] = '-';
        }
        for(int i = 1; i <= n; i++)
        {
            for(int j = colonki + 1; j <= m; j++) tab[j][i] = '-';
        }
        swap(n,m);
    }
    else
    {
        int old = 1;
        for(int j = 1; j <= colonki; j++)
        {
            for(int q = 1; q <= (n/2+1); q++)
            {
                tab[old][j] = '-';
                old++;
                if(old>n) old = 1;
            }
            for(int i = 1; i <= n; i++) if(tab[i][j]=='#') tab[i][j] = '+';
        }
        for(int i = 1; i <= n; i++)
        {
            for(int j = colonki + 1; j <= m; j++) tab[i][j] = '+';
        }
    }
    for(int i = 1; i <= n; i++)
    {
        for(int j = 1; j <= m; j++) cout << tab[i][j];
        cout << endl;
    }
}
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int t;
	cin >> t;
	while(t--) read();
return 0;
}

Subtask #1
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 2 ms 348 KB Output is correct

Subtask #4
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 1372 KB Output is correct
2 Correct 17 ms 1888 KB Output is correct
3 Correct 17 ms 2140 KB Output is correct

Subtask #5
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 1372 KB Output is correct
2 Correct 16 ms 1884 KB Output is correct
3 Correct 14 ms 1628 KB Output is correct

Subtask #6
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 19 ms 1372 KB Output is correct
6 Correct 17 ms 1888 KB Output is correct
7 Correct 17 ms 2140 KB Output is correct
8 Correct 17 ms 1372 KB Output is correct
9 Correct 16 ms 1884 KB Output is correct
10 Correct 14 ms 1628 KB Output is correct
11 Correct 5 ms 600 KB Output is correct
12 Correct 16 ms 1884 KB Output is correct
13 Correct 15 ms 2136 KB Output is correct
14 Correct 12 ms 1632 KB Output is correct
15 Correct 19 ms 2396 KB Output is correct
16 Correct 14 ms 1884 KB Output is correct
17 Correct 6 ms 1372 KB Output is correct