답안 #443410

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
443410	2021-07-10T13:03:10 Z	mjhmjh1104	분수 공원 (IOI21_parks)	C++17	5 / 100	74 ms	8956 KB

parks

#include "parks.h"
#include <vector>
#include <utility>
#include <algorithm>
using namespace std;

int construct_roads(vector<int> x, vector<int> y) {
    if ((int)x.size() == 1) return build({}, {}, {}, {}), 1;
    int n = (int)x.size();
    vector<int> u, v, a, b;
    vector<pair<int, int>> p;
    for (int i = 0; i < n; i++) p.push_back({ y[i], i });
    sort(p.begin(), p.end());
    if (p.back().first - p.front().first == 2 * n - 2) {
        for (int i = 1; i < n; i++) {
            u.push_back(p[i - 1].second);
            v.push_back(p[i].second);
            a.push_back(1);
            b.push_back(p[i - 1].first + 1);
        }
        build(u, v, a, b);
        return 1;
    }
    return 0;
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct
17	Incorrect	0 ms	280 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	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct
17	Incorrect	0 ms	280 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	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct
17	Incorrect	0 ms	280 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	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct
17	Incorrect	74 ms	6676 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	0 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	0 ms	204 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	204 KB	Output is correct
9	Correct	67 ms	8956 KB	Output is correct
10	Correct	6 ms	1148 KB	Output is correct
11	Correct	30 ms	4812 KB	Output is correct
12	Correct	9 ms	1620 KB	Output is correct
13	Correct	13 ms	1928 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	67 ms	8932 KB	Output is correct
17	Incorrect	0 ms	280 KB	Solution announced impossible, but it is possible.
18	Halted	0 ms	0 KB	-