oj.uz

답안 #1064016

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1064016 2024-08-18T08:05:10 Z DorostWef 축구 경기장 (IOI23_soccer) C++17
0 / 100
 4500 ms 70996 KB 
#include "soccer.h"
#include <bits/stdc++.h>

using namespace std;
const int N = 2004;
int u[N][N];
int d[N][N];

vector <int> get (vector <int> a) {
	int n = (int)a.size();
	vector <int> b(n);
	for (int i = 0; i < n; i++) {
		int mn = a[i], sum = 0;
		for (int j = i; j >= 0; j--) {
			mn = min(mn, a[j]);
			sum += mn;
		}
		b[i] = sum;
	}
	return b;
}

int biggest_stadium(int N, std::vector<std::vector<int>> F) {
    int mx = 0;
	int n = N;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < n; j++) {
			if (F[i][j]) {
				u[i][j] = 0;
			} else if (i == 0) {
				u[i][j] = 1;
			} else {
				u[i][j] = u[i - 1][j] + 1;
			}
		}
	}

	for (int i = n - 1; i >= 0; i--) {
		for (int j = 0; j < n; j++) {
			if (F[i][j]) {
				d[i][j] = 0;
			} else if (i == n - 1) {
				d[i][j] = 1;
			} else {
				d[i][j] = d[i + 1][j] + 1;
			}
		}
	}
	for (int i = 0; i < n; i++) {
		vector <int> A, B;
		for (int j = 0; j < n; j++) {
			A.push_back(d[i][j]);
			B.push_back(max (0, u[i][j] - 1));
		}
		vector <int> a = get (A);
		vector <int> b = get (B);
		reverse (A.begin(), A.end());
		reverse (B.begin(), B.end());
		vector <int> c = get (A);
		vector <int> e = get (B);
		reverse (c.begin(), c.end());
		reverse (e.begin(), e.end());
		for (int j = 0; j < n; j++) {
			if (F[i][j])
				continue;
			mx = max (mx, a[j] + b[j] + c[j] + e[j] - (d[i][j] + u[i][j] - 1));
		}
	}
    return mx;
}

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 1 ms 348 KB ok
5 Correct 1 ms 348 KB ok
6 Correct 1 ms 348 KB ok
7 Correct 3 ms 1368 KB ok
8 Correct 186 ms 8796 KB ok
9 Execution timed out 4569 ms 70996 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB ok
2 Correct 0 ms 348 KB ok
3 Correct 1 ms 344 KB ok
4 Correct 0 ms 348 KB ok
5 Correct 1 ms 344 KB ok
6 Correct 0 ms 348 KB ok
7 Incorrect 0 ms 348 KB wrong
8 Halted 0 ms 0 KB -

Subtask #3
0.0 / 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 1 ms 344 KB ok
5 Correct 0 ms 348 KB ok
6 Correct 1 ms 344 KB ok
7 Correct 0 ms 348 KB ok
8 Incorrect 0 ms 348 KB wrong
9 Halted 0 ms 0 KB -

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 1 ms 348 KB ok
6 Correct 1 ms 344 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 1 ms 344 KB ok
9 Correct 0 ms 348 KB ok
10 Incorrect 0 ms 348 KB wrong
11 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 1 ms 348 KB ok
6 Correct 1 ms 344 KB ok
7 Correct 0 ms 348 KB ok
8 Correct 1 ms 344 KB ok
9 Correct 0 ms 348 KB ok
10 Incorrect 0 ms 348 KB wrong
11 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 1 ms 348 KB ok
6 Correct 1 ms 348 KB ok
7 Correct 1 ms 348 KB ok
8 Correct 3 ms 1368 KB ok
9 Correct 186 ms 8796 KB ok
10 Execution timed out 4569 ms 70996 KB Time limit exceeded
11 Halted 0 ms 0 KB -