답안 #742863

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
742863	2023-05-17T04:46:25 Z	t6twotwo	분수 공원 (IOI21_parks)	C++17	5 / 100	54 ms	9000 KB

parks

#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
int construct_roads(std::vector<int> x, std::vector<int> y) {
	int n = x.size();
	if (x == vector<int>(n, 2)) {
		int mn = *min_element(y.begin(), y.end());
		int mx = *max_element(y.begin(), y.end());
		if (mx - mn != (n - 1) * 2) {
			return 0;
		}
		vector<int> p(n);
		iota(p.begin(), p.end(), 0);
		sort(p.begin(), p.end(), [&](int i, int j) {
			return y[i] < y[j];
		});
		vector<int> u(n - 1), v(n - 1), a(n - 1), b(n - 1);
		for (int i = 0; i < n - 1; i++) {
			u[i] = p[i];
			v[i] = p[i + 1];
			a[i] = 3;
			b[i] = y[p[i]] + 1;
		}
		build(u, v, a, b);
		return 1;
	}
	return 0;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct
17	Incorrect	1 ms	300 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-

Subtask #3

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct
17	Incorrect	1 ms	300 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct
17	Incorrect	1 ms	300 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-

Subtask #5

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct
17	Incorrect	40 ms	6204 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-

Subtask #6

0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	260 KB	Output is correct
9	Correct	53 ms	9000 KB	Output is correct
10	Correct	5 ms	1108 KB	Output is correct
11	Correct	24 ms	4948 KB	Output is correct
12	Correct	7 ms	1592 KB	Output is correct
13	Correct	6 ms	1532 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	54 ms	8928 KB	Output is correct
17	Incorrect	1 ms	300 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-