답안 #372467

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
372467 2021-02-28T09:33:46 Z idk321 게임 (IOI14_game) C++11
42 / 100
1000 ms 12780 KB
#include "game.h"

#include <bits/stdc++.h>
using namespace std;


const int N = 1500;

set<int> adj[N];
bool vis[N];
int n;

void dfs(int node, int par)
{
    vis[node] = true;
    for (int next : adj[node])
    {
        if (!vis[next]) dfs(next, node);
    }
}



void initialize(int n1) {
    n = n1;
    for (int i = 0; i < n; i++)
    {
        for (int j = i + 1; j < n; j++)
        {
            adj[i].insert(j);
            adj[j].insert(i);
        }
    }
}

int hasEdge(int u, int v) {

    adj[u].erase(v);
    adj[v].erase(u);
    for (int i = 0; i < n; i++)
    {
        vis[i] = false;
    }
    dfs(0, -1);

    bool bridge = false;
    for (int i = 0; i < n; i++)
    {
        if (!vis[i]) bridge = true;
    }

    if (!bridge) return 0;


    adj[u].insert(v);
    adj[v].insert(u);
    return 1;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 512 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 4 ms 492 KB Output is correct
26 Correct 4 ms 492 KB Output is correct
27 Correct 4 ms 492 KB Output is correct
28 Correct 4 ms 384 KB Output is correct
29 Correct 4 ms 492 KB Output is correct
30 Correct 3 ms 492 KB Output is correct
31 Correct 4 ms 492 KB Output is correct
32 Correct 4 ms 492 KB Output is correct
33 Correct 4 ms 492 KB Output is correct
34 Correct 106 ms 748 KB Output is correct
35 Correct 108 ms 876 KB Output is correct
36 Correct 107 ms 748 KB Output is correct
37 Correct 108 ms 760 KB Output is correct
38 Correct 116 ms 748 KB Output is correct
39 Correct 125 ms 888 KB Output is correct
40 Correct 119 ms 748 KB Output is correct
41 Correct 107 ms 748 KB Output is correct
42 Correct 107 ms 748 KB Output is correct
43 Correct 82 ms 720 KB Output is correct
44 Correct 78 ms 888 KB Output is correct
45 Correct 102 ms 748 KB Output is correct
46 Correct 107 ms 748 KB Output is correct
47 Correct 102 ms 748 KB Output is correct
48 Correct 103 ms 748 KB Output is correct
49 Correct 107 ms 748 KB Output is correct
50 Correct 101 ms 748 KB Output is correct
51 Correct 100 ms 768 KB Output is correct
52 Correct 108 ms 748 KB Output is correct
53 Correct 105 ms 748 KB Output is correct
54 Correct 102 ms 748 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 4 ms 620 KB Output is correct
26 Correct 4 ms 492 KB Output is correct
27 Correct 4 ms 492 KB Output is correct
28 Correct 3 ms 492 KB Output is correct
29 Correct 4 ms 492 KB Output is correct
30 Correct 3 ms 492 KB Output is correct
31 Correct 4 ms 492 KB Output is correct
32 Correct 4 ms 492 KB Output is correct
33 Correct 3 ms 492 KB Output is correct
34 Correct 108 ms 768 KB Output is correct
35 Correct 108 ms 748 KB Output is correct
36 Correct 106 ms 748 KB Output is correct
37 Correct 106 ms 748 KB Output is correct
38 Correct 108 ms 876 KB Output is correct
39 Correct 109 ms 748 KB Output is correct
40 Correct 107 ms 748 KB Output is correct
41 Correct 107 ms 748 KB Output is correct
42 Correct 106 ms 748 KB Output is correct
43 Correct 82 ms 748 KB Output is correct
44 Correct 76 ms 748 KB Output is correct
45 Correct 103 ms 748 KB Output is correct
46 Correct 105 ms 748 KB Output is correct
47 Correct 103 ms 748 KB Output is correct
48 Correct 103 ms 876 KB Output is correct
49 Correct 107 ms 748 KB Output is correct
50 Correct 128 ms 748 KB Output is correct
51 Correct 104 ms 888 KB Output is correct
52 Correct 101 ms 876 KB Output is correct
53 Correct 102 ms 748 KB Output is correct
54 Correct 100 ms 876 KB Output is correct
55 Execution timed out 1091 ms 12780 KB Time limit exceeded
56 Halted 0 ms 0 KB -