| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1025464 |
2024-07-17T04:18:22 Z |
onbert |
Game (IOI14_game) |
C++17 |
|
266 ms |
26600 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1505;
int n;
int adj[maxn][maxn];
int fa[maxn], sz[maxn];
int rt(int u) {
if (fa[u] == u) return u;
else return fa[u] = rt(fa[u]);
}
void initialize(int N) {
n = N;
for (int i=0;i<n;i++) for (int j=0;j<n;j++) adj[i][j] = 0;
for (int i=0;i<n;i++) fa[i] = i, sz[i] = 1;
}
int hasEdge(int u, int v) {
int U = rt(u), V = rt(v);
// cout << U << " " << V << endl;
// cout << adj[U][V] << " " << adj[V][U] << " " << sz[U] << " " << sz[V] << endl;
if (adj[U][V] == sz[U] * sz[V] - 1) {
for (int i=0;i<n;i++) adj[V][i] += adj[U][i], adj[U][i] = 0;
for (int i=0;i<n;i++) adj[i][V] += adj[i][U], adj[i][U] = 0;
fa[U] = V;
sz[V] += sz[U];
return 1;
}
adj[U][V]++, adj[V][U]++;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2492 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2492 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 24 |
Correct |
0 ms |
2396 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2496 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 5 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 11 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2408 KB |
Output is correct |
| 13 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2500 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 21 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 26 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 27 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 28 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 29 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 30 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 31 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 32 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 33 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 34 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 35 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 36 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 37 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 38 |
Correct |
2 ms |
4700 KB |
Output is correct |
| 39 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 40 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 41 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 42 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 43 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 44 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 45 |
Correct |
1 ms |
4552 KB |
Output is correct |
| 46 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 47 |
Correct |
2 ms |
4684 KB |
Output is correct |
| 48 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 49 |
Correct |
2 ms |
4700 KB |
Output is correct |
| 50 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 51 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 52 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 53 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 54 |
Correct |
1 ms |
4700 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 7 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 11 |
Correct |
0 ms |
2392 KB |
Output is correct |
| 12 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 19 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 20 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 21 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 22 |
Correct |
0 ms |
2396 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 24 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 25 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 26 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 27 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 28 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 29 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 30 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 31 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 32 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 33 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 34 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 35 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 36 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 37 |
Correct |
2 ms |
4700 KB |
Output is correct |
| 38 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 39 |
Correct |
2 ms |
4700 KB |
Output is correct |
| 40 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 41 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 42 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 43 |
Correct |
1 ms |
4552 KB |
Output is correct |
| 44 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 45 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 46 |
Correct |
1 ms |
4692 KB |
Output is correct |
| 47 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 48 |
Correct |
2 ms |
4700 KB |
Output is correct |
| 49 |
Correct |
1 ms |
4696 KB |
Output is correct |
| 50 |
Correct |
1 ms |
4544 KB |
Output is correct |
| 51 |
Correct |
1 ms |
4692 KB |
Output is correct |
| 52 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 53 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 54 |
Correct |
1 ms |
4700 KB |
Output is correct |
| 55 |
Correct |
24 ms |
7760 KB |
Output is correct |
| 56 |
Correct |
24 ms |
7772 KB |
Output is correct |
| 57 |
Correct |
24 ms |
7768 KB |
Output is correct |
| 58 |
Correct |
25 ms |
7768 KB |
Output is correct |
| 59 |
Correct |
24 ms |
7772 KB |
Output is correct |
| 60 |
Correct |
23 ms |
7980 KB |
Output is correct |
| 61 |
Correct |
25 ms |
8024 KB |
Output is correct |
| 62 |
Correct |
23 ms |
7772 KB |
Output is correct |
| 63 |
Correct |
23 ms |
7768 KB |
Output is correct |
| 64 |
Correct |
22 ms |
7816 KB |
Output is correct |
| 65 |
Correct |
21 ms |
7772 KB |
Output is correct |
| 66 |
Correct |
23 ms |
7860 KB |
Output is correct |
| 67 |
Correct |
23 ms |
7760 KB |
Output is correct |
| 68 |
Correct |
24 ms |
7760 KB |
Output is correct |
| 69 |
Correct |
24 ms |
7760 KB |
Output is correct |
| 70 |
Correct |
23 ms |
7772 KB |
Output is correct |
| 71 |
Correct |
23 ms |
7772 KB |
Output is correct |
| 72 |
Correct |
23 ms |
7760 KB |
Output is correct |
| 73 |
Correct |
23 ms |
7768 KB |
Output is correct |
| 74 |
Correct |
22 ms |
7768 KB |
Output is correct |
| 75 |
Correct |
31 ms |
7760 KB |
Output is correct |
| 76 |
Correct |
57 ms |
11600 KB |
Output is correct |
| 77 |
Correct |
53 ms |
11600 KB |
Output is correct |
| 78 |
Correct |
60 ms |
11484 KB |
Output is correct |
| 79 |
Correct |
54 ms |
11600 KB |
Output is correct |
| 80 |
Correct |
52 ms |
11860 KB |
Output is correct |
| 81 |
Correct |
53 ms |
11496 KB |
Output is correct |
| 82 |
Correct |
52 ms |
11476 KB |
Output is correct |
| 83 |
Correct |
54 ms |
11620 KB |
Output is correct |
| 84 |
Correct |
55 ms |
11604 KB |
Output is correct |
| 85 |
Correct |
99 ms |
15716 KB |
Output is correct |
| 86 |
Correct |
94 ms |
15832 KB |
Output is correct |
| 87 |
Correct |
120 ms |
15716 KB |
Output is correct |
| 88 |
Correct |
103 ms |
15696 KB |
Output is correct |
| 89 |
Correct |
91 ms |
15696 KB |
Output is correct |
| 90 |
Correct |
91 ms |
15696 KB |
Output is correct |
| 91 |
Correct |
92 ms |
15696 KB |
Output is correct |
| 92 |
Correct |
91 ms |
15828 KB |
Output is correct |
| 93 |
Correct |
97 ms |
15716 KB |
Output is correct |
| 94 |
Correct |
266 ms |
26556 KB |
Output is correct |
| 95 |
Correct |
215 ms |
26448 KB |
Output is correct |
| 96 |
Correct |
242 ms |
26600 KB |
Output is correct |
| 97 |
Correct |
207 ms |
26480 KB |
Output is correct |
| 98 |
Correct |
222 ms |
26448 KB |
Output is correct |
| 99 |
Correct |
212 ms |
26448 KB |
Output is correct |
| 100 |
Correct |
211 ms |
26456 KB |
Output is correct |
