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답안 #1021370

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1021370 2024-07-12T17:20:32 Z Wael 분수 공원 (IOI21_parks) C++17
5 / 100
 158 ms 23932 KB 
#include "parks.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;

int construct_roads(vector<int> x, vector<int> y) {
    int n = x.size();

    int N = 2e5;
    vector<map<int, int>> id(N + 1);

    for (int i = 0; i < n; ++i) {
        id[x[i]][y[i]] = i;
    }

    int cnt = 0;
    vector<int> u, v, a, b;
    for (int i = 0; i < n; ++i) {
        if (id[x[i]].count(y[i] + 2)) {
            u.push_back(i);
            v.push_back(id[x[i]][y[i] + 2]);
            a.push_back(x[i] + 1);
            b.push_back(y[i] + 1);
            ++cnt;
        }
    }

    if (cnt == n - 1) {
        build(u, v, a, b);
        return 1;
    }
    return 0;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct
17 Incorrect 6 ms 9816 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 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct
17 Incorrect 6 ms 9816 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 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct
17 Incorrect 4 ms 9820 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 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct
17 Incorrect 158 ms 23932 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 4 ms 9816 KB Output is correct
2 Correct 4 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 4 ms 9820 KB Output is correct
6 Correct 5 ms 9820 KB Output is correct
7 Correct 4 ms 9628 KB Output is correct
8 Correct 5 ms 9820 KB Output is correct
9 Correct 117 ms 20708 KB Output is correct
10 Correct 13 ms 11096 KB Output is correct
11 Correct 33 ms 15820 KB Output is correct
12 Correct 11 ms 11356 KB Output is correct
13 Correct 23 ms 13448 KB Output is correct
14 Correct 4 ms 9816 KB Output is correct
15 Correct 5 ms 9952 KB Output is correct
16 Correct 97 ms 20928 KB Output is correct
17 Incorrect 6 ms 9816 KB Solution announced impossible, but it is possible.
18 Halted 0 ms 0 KB -