| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1003221 |
2024-06-20T07:57:18 Z |
coolboy19521 |
Game (IOI14_game) |
C++17 |
|
271 ms |
25540 KB |
#include "bits/stdc++.h"
#include "game.h"
using namespace std;
const int sz = 1550;
int as[sz][sz];
int N;
struct DSU {
vector<int> par;
DSU(int n) {
par.assign(n, -1);
}
int Find(int v) {
if (0 > par[v]) return v;
return par[v] = Find(par[v]);
}
void Unite(int v, int u) {
v = Find(v);
u = Find(u);
if (par[v] > par[u]) {
swap(v, u);
}
par[v] += par[u];
for (int i = 0; i < N; i ++) {
as[v][i] += as[u][i];
as[i][v] += as[i][u];
}
par[u] = v;
}
};
DSU* dsu;
void initialize(int n) {
N = n;
dsu = new DSU(n);
}
int hasEdge(int u, int v) {
u = dsu->Find(u);
v = dsu->Find(v);
int n = -dsu->par[u];
int m = -dsu->par[v];
if (n < m) {
swap(u, v);
}
if (as[u][v] == n * m - 1) {
as[u][v] ++;
as[v][u] = as[u][v];
dsu->Unite(u, v);
return 1;
} else {
as[u][v] ++;
as[v][u] = as[u][v];
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
444 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
600 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
344 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
448 KB |
Output is correct |
| 8 |
Correct |
1 ms |
600 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
452 KB |
Output is correct |
| 16 |
Correct |
0 ms |
432 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
0 ms |
452 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
0 ms |
416 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
604 KB |
Output is correct |
| 32 |
Correct |
0 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
2 ms |
604 KB |
Output is correct |
| 35 |
Correct |
1 ms |
604 KB |
Output is correct |
| 36 |
Correct |
1 ms |
604 KB |
Output is correct |
| 37 |
Correct |
1 ms |
604 KB |
Output is correct |
| 38 |
Correct |
1 ms |
684 KB |
Output is correct |
| 39 |
Correct |
1 ms |
604 KB |
Output is correct |
| 40 |
Correct |
1 ms |
604 KB |
Output is correct |
| 41 |
Correct |
1 ms |
604 KB |
Output is correct |
| 42 |
Correct |
1 ms |
604 KB |
Output is correct |
| 43 |
Correct |
1 ms |
604 KB |
Output is correct |
| 44 |
Correct |
1 ms |
604 KB |
Output is correct |
| 45 |
Correct |
1 ms |
604 KB |
Output is correct |
| 46 |
Correct |
1 ms |
604 KB |
Output is correct |
| 47 |
Correct |
1 ms |
604 KB |
Output is correct |
| 48 |
Correct |
1 ms |
604 KB |
Output is correct |
| 49 |
Correct |
1 ms |
604 KB |
Output is correct |
| 50 |
Correct |
1 ms |
604 KB |
Output is correct |
| 51 |
Correct |
1 ms |
604 KB |
Output is correct |
| 52 |
Correct |
1 ms |
832 KB |
Output is correct |
| 53 |
Correct |
1 ms |
604 KB |
Output is correct |
| 54 |
Correct |
1 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
448 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
448 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
0 ms |
348 KB |
Output is correct |
| 28 |
Correct |
0 ms |
348 KB |
Output is correct |
| 29 |
Correct |
0 ms |
444 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
604 KB |
Output is correct |
| 33 |
Correct |
0 ms |
604 KB |
Output is correct |
| 34 |
Correct |
1 ms |
716 KB |
Output is correct |
| 35 |
Correct |
1 ms |
832 KB |
Output is correct |
| 36 |
Correct |
1 ms |
600 KB |
Output is correct |
| 37 |
Correct |
1 ms |
604 KB |
Output is correct |
| 38 |
Correct |
1 ms |
604 KB |
Output is correct |
| 39 |
Correct |
1 ms |
860 KB |
Output is correct |
| 40 |
Correct |
1 ms |
604 KB |
Output is correct |
| 41 |
Correct |
1 ms |
604 KB |
Output is correct |
| 42 |
Correct |
1 ms |
604 KB |
Output is correct |
| 43 |
Correct |
1 ms |
860 KB |
Output is correct |
| 44 |
Correct |
1 ms |
812 KB |
Output is correct |
| 45 |
Correct |
1 ms |
604 KB |
Output is correct |
| 46 |
Correct |
2 ms |
604 KB |
Output is correct |
| 47 |
Correct |
1 ms |
604 KB |
Output is correct |
| 48 |
Correct |
1 ms |
604 KB |
Output is correct |
| 49 |
Correct |
2 ms |
600 KB |
Output is correct |
| 50 |
Correct |
1 ms |
720 KB |
Output is correct |
| 51 |
Correct |
2 ms |
600 KB |
Output is correct |
| 52 |
Correct |
1 ms |
604 KB |
Output is correct |
| 53 |
Correct |
1 ms |
604 KB |
Output is correct |
| 54 |
Correct |
1 ms |
860 KB |
Output is correct |
| 55 |
Correct |
22 ms |
5204 KB |
Output is correct |
| 56 |
Correct |
23 ms |
5204 KB |
Output is correct |
| 57 |
Correct |
26 ms |
5164 KB |
Output is correct |
| 58 |
Correct |
21 ms |
5200 KB |
Output is correct |
| 59 |
Correct |
48 ms |
5188 KB |
Output is correct |
| 60 |
Correct |
25 ms |
5464 KB |
Output is correct |
| 61 |
Correct |
26 ms |
5212 KB |
Output is correct |
| 62 |
Correct |
21 ms |
5200 KB |
Output is correct |
| 63 |
Correct |
23 ms |
5204 KB |
Output is correct |
| 64 |
Correct |
24 ms |
4188 KB |
Output is correct |
| 65 |
Correct |
21 ms |
4188 KB |
Output is correct |
| 66 |
Correct |
22 ms |
5192 KB |
Output is correct |
| 67 |
Correct |
27 ms |
5204 KB |
Output is correct |
| 68 |
Correct |
21 ms |
5200 KB |
Output is correct |
| 69 |
Correct |
22 ms |
5208 KB |
Output is correct |
| 70 |
Correct |
27 ms |
5212 KB |
Output is correct |
| 71 |
Correct |
25 ms |
5204 KB |
Output is correct |
| 72 |
Correct |
24 ms |
5212 KB |
Output is correct |
| 73 |
Correct |
25 ms |
5196 KB |
Output is correct |
| 74 |
Correct |
44 ms |
5192 KB |
Output is correct |
| 75 |
Correct |
27 ms |
5180 KB |
Output is correct |
| 76 |
Correct |
55 ms |
9144 KB |
Output is correct |
| 77 |
Correct |
83 ms |
9064 KB |
Output is correct |
| 78 |
Correct |
54 ms |
9004 KB |
Output is correct |
| 79 |
Correct |
91 ms |
9044 KB |
Output is correct |
| 80 |
Correct |
89 ms |
9044 KB |
Output is correct |
| 81 |
Correct |
55 ms |
9044 KB |
Output is correct |
| 82 |
Correct |
56 ms |
9044 KB |
Output is correct |
| 83 |
Correct |
59 ms |
8964 KB |
Output is correct |
| 84 |
Correct |
59 ms |
9044 KB |
Output is correct |
| 85 |
Correct |
91 ms |
13652 KB |
Output is correct |
| 86 |
Correct |
135 ms |
13652 KB |
Output is correct |
| 87 |
Correct |
99 ms |
13648 KB |
Output is correct |
| 88 |
Correct |
100 ms |
13600 KB |
Output is correct |
| 89 |
Correct |
99 ms |
13652 KB |
Output is correct |
| 90 |
Correct |
97 ms |
13648 KB |
Output is correct |
| 91 |
Correct |
100 ms |
13652 KB |
Output is correct |
| 92 |
Correct |
96 ms |
13624 KB |
Output is correct |
| 93 |
Correct |
96 ms |
13500 KB |
Output is correct |
| 94 |
Correct |
240 ms |
25428 KB |
Output is correct |
| 95 |
Correct |
228 ms |
25424 KB |
Output is correct |
| 96 |
Correct |
271 ms |
25424 KB |
Output is correct |
| 97 |
Correct |
246 ms |
25428 KB |
Output is correct |
| 98 |
Correct |
232 ms |
25540 KB |
Output is correct |
| 99 |
Correct |
258 ms |
25368 KB |
Output is correct |
| 100 |
Correct |
249 ms |
25428 KB |
Output is correct |
