# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
831417 |
2023-08-20T08:45:22 Z |
mousebeaver |
Game (IOI14_game) |
C++14 |
|
1000 ms |
3464 KB |
#include <bits/stdc++.h>
#include "game.h"
using namespace std;
vector<vector<int>> adjmatrix(0);
void initialize(int n)
{
adjmatrix.assign(n, vector<int> (n, -1));
for(int i = 0; i < n; i++)
{
adjmatrix[i][i] = 0;
}
}
void dfs(int i, vector<vector<int>>& adjlist, vector<bool>& visited)
{
visited[i] = true;
for(int j : adjlist[i])
{
if(!visited[j])
{
dfs(j, adjlist, visited);
}
}
}
int hasEdge(int u, int v)
{
int n = adjmatrix.size();
vector<vector<int>> adjlist(n, vector<int> (0));
for(int i = 0; i < n; i++)
{
for(int j = 0; j < n; j++)
{
if(adjmatrix[i][j] == 1 || ((min(i, j) != min(u, v) || max(i, j) != max(u, v)) && adjmatrix[i][j] == -1))
{
adjlist[i].push_back(j);
}
}
}
vector<bool> visited(n, false);
dfs(0, adjlist, visited);
if(find(visited.begin(), visited.end(), false) != visited.end())
{
adjmatrix[u][v] = 1;
adjmatrix[v][u] = 1;
return 1;
}
adjmatrix[u][v] = 0;
adjmatrix[v][u] = 0;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
308 KB |
Output is correct |
6 |
Correct |
0 ms |
316 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
308 KB |
Output is correct |
12 |
Correct |
0 ms |
312 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
312 KB |
Output is correct |
21 |
Correct |
0 ms |
304 KB |
Output is correct |
22 |
Correct |
1 ms |
308 KB |
Output is correct |
23 |
Correct |
1 ms |
308 KB |
Output is correct |
24 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
304 KB |
Output is correct |
6 |
Correct |
0 ms |
304 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
304 KB |
Output is correct |
12 |
Correct |
1 ms |
304 KB |
Output is correct |
13 |
Correct |
0 ms |
312 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
304 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
308 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
5 ms |
212 KB |
Output is correct |
26 |
Correct |
5 ms |
212 KB |
Output is correct |
27 |
Correct |
5 ms |
212 KB |
Output is correct |
28 |
Correct |
5 ms |
316 KB |
Output is correct |
29 |
Correct |
5 ms |
340 KB |
Output is correct |
30 |
Correct |
5 ms |
212 KB |
Output is correct |
31 |
Correct |
5 ms |
212 KB |
Output is correct |
32 |
Correct |
5 ms |
212 KB |
Output is correct |
33 |
Correct |
5 ms |
212 KB |
Output is correct |
34 |
Correct |
135 ms |
380 KB |
Output is correct |
35 |
Correct |
134 ms |
376 KB |
Output is correct |
36 |
Correct |
135 ms |
392 KB |
Output is correct |
37 |
Correct |
142 ms |
388 KB |
Output is correct |
38 |
Correct |
137 ms |
388 KB |
Output is correct |
39 |
Correct |
133 ms |
340 KB |
Output is correct |
40 |
Correct |
137 ms |
380 KB |
Output is correct |
41 |
Correct |
134 ms |
384 KB |
Output is correct |
42 |
Correct |
134 ms |
376 KB |
Output is correct |
43 |
Correct |
97 ms |
340 KB |
Output is correct |
44 |
Correct |
100 ms |
396 KB |
Output is correct |
45 |
Correct |
119 ms |
340 KB |
Output is correct |
46 |
Correct |
117 ms |
380 KB |
Output is correct |
47 |
Correct |
120 ms |
388 KB |
Output is correct |
48 |
Correct |
127 ms |
380 KB |
Output is correct |
49 |
Correct |
120 ms |
388 KB |
Output is correct |
50 |
Correct |
139 ms |
400 KB |
Output is correct |
51 |
Correct |
118 ms |
380 KB |
Output is correct |
52 |
Correct |
117 ms |
384 KB |
Output is correct |
53 |
Correct |
116 ms |
388 KB |
Output is correct |
54 |
Correct |
114 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
308 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
308 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
308 KB |
Output is correct |
9 |
Correct |
0 ms |
304 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
304 KB |
Output is correct |
15 |
Correct |
1 ms |
304 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
304 KB |
Output is correct |
22 |
Correct |
1 ms |
308 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
0 ms |
212 KB |
Output is correct |
25 |
Correct |
5 ms |
316 KB |
Output is correct |
26 |
Correct |
5 ms |
312 KB |
Output is correct |
27 |
Correct |
5 ms |
304 KB |
Output is correct |
28 |
Correct |
5 ms |
212 KB |
Output is correct |
29 |
Correct |
7 ms |
320 KB |
Output is correct |
30 |
Correct |
5 ms |
212 KB |
Output is correct |
31 |
Correct |
5 ms |
212 KB |
Output is correct |
32 |
Correct |
6 ms |
308 KB |
Output is correct |
33 |
Correct |
5 ms |
316 KB |
Output is correct |
34 |
Correct |
136 ms |
396 KB |
Output is correct |
35 |
Correct |
138 ms |
512 KB |
Output is correct |
36 |
Correct |
132 ms |
384 KB |
Output is correct |
37 |
Correct |
135 ms |
388 KB |
Output is correct |
38 |
Correct |
131 ms |
388 KB |
Output is correct |
39 |
Correct |
137 ms |
340 KB |
Output is correct |
40 |
Correct |
140 ms |
512 KB |
Output is correct |
41 |
Correct |
133 ms |
384 KB |
Output is correct |
42 |
Correct |
136 ms |
380 KB |
Output is correct |
43 |
Correct |
97 ms |
396 KB |
Output is correct |
44 |
Correct |
93 ms |
468 KB |
Output is correct |
45 |
Correct |
118 ms |
340 KB |
Output is correct |
46 |
Correct |
117 ms |
384 KB |
Output is correct |
47 |
Correct |
118 ms |
376 KB |
Output is correct |
48 |
Correct |
122 ms |
392 KB |
Output is correct |
49 |
Correct |
119 ms |
384 KB |
Output is correct |
50 |
Correct |
144 ms |
388 KB |
Output is correct |
51 |
Correct |
118 ms |
320 KB |
Output is correct |
52 |
Correct |
121 ms |
392 KB |
Output is correct |
53 |
Correct |
119 ms |
376 KB |
Output is correct |
54 |
Correct |
141 ms |
388 KB |
Output is correct |
55 |
Execution timed out |
1087 ms |
3464 KB |
Time limit exceeded |
56 |
Halted |
0 ms |
0 KB |
- |