oj.uz

답안 #866066

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
866066 2023-10-25T11:18:53 Z vjudge1 축구 경기장 (IOI23_soccer) C++17
13.5 / 100
 4500 ms 110416 KB 
#include "soccer.h"
using namespace std;
int biggest_stadium(int n, vector<vector<int>> f)
{
	vector<vector<int>> a(n+2, vector<int>(n+2, 1));
	vector<vector<int>> u(n+2, vector<int>(n+2, 0));// how many empty up
	vector<vector<int>> l(n+2, vector<int>(n+2, 0));// left
	vector<vector<int>> r(n+2, vector<int>(n+2, 0));// right
	vector<vector<int>> d(n+2, vector<int>(n+2, 0));// down
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			a[i+1][j+1] = f[i][j];
		}
	}
	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= n; j++){
			if (a[i][j]) continue;
			l[i][j] = l[i][j - 1] + 1;
			u[i][j] = u[i - 1][j] + 1;
		}
	}
	for (int i = n; i >= 1; i--){
		for (int j = n; j >= 1; j--){
			if (a[i][j]) continue;
			r[i][j] = r[i][j + 1] + 1;
			d[i][j] = d[i + 1][j] + 1;
		}
	}
	int ans = 0;
	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= n; j++){
			if (a[i][j]) continue;
			int siz = 0;
			int up = u[i][j];
			int dw = d[i][j];
			for (int k = j; k < j + r[i][j]; k++){
				up = min(up, u[i][k]);
				dw = min(dw, d[i][k]);
				siz += up + dw - 1;
			}
			for (int k = j-1; k > j - l[i][j]; k--){
				up = min(up, u[i][k]);
				dw = min(dw, d[i][k]);
				siz += up + dw - 1;
			}
			ans = max(ans, siz);
		}
	}
	return ans;
}

Subtask #0
0.0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok

Subtask #1
0.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 1 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 2 ms 604 KB ok
8 Correct 157 ms 7396 KB ok
9 Execution timed out 4524 ms 110416 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 0 ms 420 KB ok
9 Correct 0 ms 348 KB ok
10 Correct 0 ms 348 KB ok
11 Correct 0 ms 348 KB ok
12 Correct 0 ms 348 KB ok
13 Correct 0 ms 500 KB ok

Subtask #3
5.5 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 0 ms 348 KB ok
9 Correct 0 ms 420 KB ok
10 Correct 0 ms 348 KB ok
11 Correct 0 ms 348 KB ok
12 Correct 0 ms 348 KB ok
13 Correct 0 ms 348 KB ok
14 Correct 0 ms 500 KB ok
15 Correct 0 ms 428 KB ok
16 Partially correct 0 ms 348 KB partial
17 Correct 0 ms 348 KB ok
18 Correct 0 ms 348 KB ok
19 Partially correct 0 ms 348 KB partial
20 Correct 0 ms 348 KB ok
21 Correct 0 ms 348 KB ok
22 Partially correct 0 ms 348 KB partial
23 Partially correct 0 ms 348 KB partial
24 Partially correct 0 ms 348 KB partial
25 Correct 0 ms 348 KB ok
26 Correct 0 ms 348 KB ok

Subtask #4
0.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 0 ms 348 KB ok
9 Correct 0 ms 348 KB ok
10 Correct 0 ms 348 KB ok
11 Correct 0 ms 420 KB ok
12 Correct 0 ms 348 KB ok
13 Correct 0 ms 348 KB ok
14 Correct 0 ms 348 KB ok
15 Correct 0 ms 348 KB ok
16 Correct 0 ms 500 KB ok
17 Correct 0 ms 428 KB ok
18 Partially correct 0 ms 348 KB partial
19 Correct 0 ms 348 KB ok
20 Correct 0 ms 348 KB ok
21 Partially correct 0 ms 348 KB partial
22 Correct 0 ms 348 KB ok
23 Correct 0 ms 348 KB ok
24 Partially correct 0 ms 348 KB partial
25 Partially correct 0 ms 348 KB partial
26 Partially correct 0 ms 348 KB partial
27 Correct 0 ms 348 KB ok
28 Correct 0 ms 348 KB ok
29 Partially correct 0 ms 344 KB partial
30 Correct 0 ms 344 KB ok
31 Correct 0 ms 348 KB ok
32 Correct 0 ms 348 KB ok
33 Correct 0 ms 344 KB ok
34 Incorrect 0 ms 344 KB wrong
35 Halted 0 ms 0 KB -

Subtask #5
0.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 0 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 0 ms 348 KB ok
9 Correct 0 ms 348 KB ok
10 Correct 0 ms 348 KB ok
11 Correct 0 ms 420 KB ok
12 Correct 0 ms 348 KB ok
13 Correct 0 ms 348 KB ok
14 Correct 0 ms 348 KB ok
15 Correct 0 ms 348 KB ok
16 Correct 0 ms 500 KB ok
17 Correct 0 ms 428 KB ok
18 Partially correct 0 ms 348 KB partial
19 Correct 0 ms 348 KB ok
20 Correct 0 ms 348 KB ok
21 Partially correct 0 ms 348 KB partial
22 Correct 0 ms 348 KB ok
23 Correct 0 ms 348 KB ok
24 Partially correct 0 ms 348 KB partial
25 Partially correct 0 ms 348 KB partial
26 Partially correct 0 ms 348 KB partial
27 Correct 0 ms 348 KB ok
28 Correct 0 ms 348 KB ok
29 Partially correct 0 ms 344 KB partial
30 Correct 0 ms 344 KB ok
31 Correct 0 ms 348 KB ok
32 Correct 0 ms 348 KB ok
33 Correct 0 ms 344 KB ok
34 Incorrect 0 ms 344 KB wrong
35 Halted 0 ms 0 KB -

Subtask #6
0.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 0 ms 348 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 1 ms 348 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 2 ms 604 KB ok
9 Correct 157 ms 7396 KB ok
10 Execution timed out 4524 ms 110416 KB Time limit exceeded
11 Halted 0 ms 0 KB -