# |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
372467 |
2021-02-28T09:33:46 Z |
idk321 |
게임 (IOI14_game) |
C++11 |
|
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 |
- |