| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 784392 |
2023-07-16T05:21:45 Z |
qwerasdfzxcl |
Game (IOI14_game) |
C++17 |
|
290 ms |
24464 KB |
#include "game.h"
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
int n;
struct DSU{
int path[1515], cnt[1515][1515];
void init(int n){
for (int i=1;i<=n;i++){
path[i] = i;
for (int j=1;j<=n;j++) if (i!=j) cnt[i][j] = 1;
}
}
int find(int s){
if (s==path[s]) return s;
return path[s] = find(path[s]);
}
int merge(int s, int v){
s = find(s), v = find(v);
assert(s!=v);
if (cnt[s][v] > 1){
cnt[s][v]--;
cnt[v][s]--;
return 0;
}
path[v] = s;
for (int i=1;i<=n;i++) if (find(i)==i && i!=s){
cnt[s][i] += cnt[v][i];
cnt[i][s] = cnt[s][i];
}
return 1;
}
}dsu;
void initialize(int N) {
n = N;
dsu.init(n);
}
int hasEdge(int u, int v) {
++u, ++v;
return dsu.merge(u, v);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
308 KB |
Output is correct |
| 15 |
Correct |
1 ms |
308 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
312 KB |
Output is correct |
| 18 |
Correct |
1 ms |
312 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
308 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
436 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
436 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
2 ms |
596 KB |
Output is correct |
| 35 |
Correct |
2 ms |
572 KB |
Output is correct |
| 36 |
Correct |
1 ms |
596 KB |
Output is correct |
| 37 |
Correct |
2 ms |
596 KB |
Output is correct |
| 38 |
Correct |
1 ms |
596 KB |
Output is correct |
| 39 |
Correct |
1 ms |
596 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
1 ms |
576 KB |
Output is correct |
| 42 |
Correct |
1 ms |
684 KB |
Output is correct |
| 43 |
Correct |
1 ms |
596 KB |
Output is correct |
| 44 |
Correct |
1 ms |
596 KB |
Output is correct |
| 45 |
Correct |
1 ms |
576 KB |
Output is correct |
| 46 |
Correct |
1 ms |
596 KB |
Output is correct |
| 47 |
Correct |
1 ms |
596 KB |
Output is correct |
| 48 |
Correct |
2 ms |
688 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
576 KB |
Output is correct |
| 51 |
Correct |
1 ms |
596 KB |
Output is correct |
| 52 |
Correct |
1 ms |
596 KB |
Output is correct |
| 53 |
Correct |
2 ms |
596 KB |
Output is correct |
| 54 |
Correct |
1 ms |
596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
308 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
304 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
308 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
304 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
308 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
224 KB |
Output is correct |
| 24 |
Correct |
1 ms |
212 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
432 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
596 KB |
Output is correct |
| 35 |
Correct |
1 ms |
596 KB |
Output is correct |
| 36 |
Correct |
1 ms |
596 KB |
Output is correct |
| 37 |
Correct |
1 ms |
596 KB |
Output is correct |
| 38 |
Correct |
1 ms |
596 KB |
Output is correct |
| 39 |
Correct |
2 ms |
596 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
1 ms |
684 KB |
Output is correct |
| 42 |
Correct |
1 ms |
596 KB |
Output is correct |
| 43 |
Correct |
1 ms |
572 KB |
Output is correct |
| 44 |
Correct |
1 ms |
580 KB |
Output is correct |
| 45 |
Correct |
1 ms |
596 KB |
Output is correct |
| 46 |
Correct |
1 ms |
596 KB |
Output is correct |
| 47 |
Correct |
1 ms |
596 KB |
Output is correct |
| 48 |
Correct |
1 ms |
596 KB |
Output is correct |
| 49 |
Correct |
1 ms |
596 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
1 ms |
600 KB |
Output is correct |
| 52 |
Correct |
1 ms |
596 KB |
Output is correct |
| 53 |
Correct |
2 ms |
596 KB |
Output is correct |
| 54 |
Correct |
2 ms |
576 KB |
Output is correct |
| 55 |
Correct |
31 ms |
5076 KB |
Output is correct |
| 56 |
Correct |
31 ms |
5024 KB |
Output is correct |
| 57 |
Correct |
31 ms |
5068 KB |
Output is correct |
| 58 |
Correct |
32 ms |
4980 KB |
Output is correct |
| 59 |
Correct |
30 ms |
5056 KB |
Output is correct |
| 60 |
Correct |
31 ms |
5028 KB |
Output is correct |
| 61 |
Correct |
31 ms |
5060 KB |
Output is correct |
| 62 |
Correct |
32 ms |
5028 KB |
Output is correct |
| 63 |
Correct |
31 ms |
5068 KB |
Output is correct |
| 64 |
Correct |
30 ms |
5032 KB |
Output is correct |
| 65 |
Correct |
31 ms |
4988 KB |
Output is correct |
| 66 |
Correct |
32 ms |
5052 KB |
Output is correct |
| 67 |
Correct |
31 ms |
5096 KB |
Output is correct |
| 68 |
Correct |
31 ms |
5112 KB |
Output is correct |
| 69 |
Correct |
31 ms |
4980 KB |
Output is correct |
| 70 |
Correct |
31 ms |
5076 KB |
Output is correct |
| 71 |
Correct |
30 ms |
4980 KB |
Output is correct |
| 72 |
Correct |
31 ms |
5020 KB |
Output is correct |
| 73 |
Correct |
30 ms |
5028 KB |
Output is correct |
| 74 |
Correct |
30 ms |
5048 KB |
Output is correct |
| 75 |
Correct |
30 ms |
5072 KB |
Output is correct |
| 76 |
Correct |
68 ms |
8888 KB |
Output is correct |
| 77 |
Correct |
68 ms |
8952 KB |
Output is correct |
| 78 |
Correct |
69 ms |
8908 KB |
Output is correct |
| 79 |
Correct |
87 ms |
8908 KB |
Output is correct |
| 80 |
Correct |
72 ms |
8908 KB |
Output is correct |
| 81 |
Correct |
79 ms |
8880 KB |
Output is correct |
| 82 |
Correct |
70 ms |
8864 KB |
Output is correct |
| 83 |
Correct |
68 ms |
8868 KB |
Output is correct |
| 84 |
Correct |
68 ms |
8940 KB |
Output is correct |
| 85 |
Correct |
120 ms |
13368 KB |
Output is correct |
| 86 |
Correct |
119 ms |
13384 KB |
Output is correct |
| 87 |
Correct |
119 ms |
13384 KB |
Output is correct |
| 88 |
Correct |
119 ms |
13392 KB |
Output is correct |
| 89 |
Correct |
118 ms |
13476 KB |
Output is correct |
| 90 |
Correct |
123 ms |
13408 KB |
Output is correct |
| 91 |
Correct |
131 ms |
13544 KB |
Output is correct |
| 92 |
Correct |
118 ms |
13408 KB |
Output is correct |
| 93 |
Correct |
118 ms |
13460 KB |
Output is correct |
| 94 |
Correct |
272 ms |
24464 KB |
Output is correct |
| 95 |
Correct |
266 ms |
24312 KB |
Output is correct |
| 96 |
Correct |
266 ms |
24376 KB |
Output is correct |
| 97 |
Correct |
267 ms |
24320 KB |
Output is correct |
| 98 |
Correct |
277 ms |
24424 KB |
Output is correct |
| 99 |
Correct |
290 ms |
24328 KB |
Output is correct |
| 100 |
Correct |
272 ms |
24344 KB |
Output is correct |
