| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 719747 |
2023-04-06T15:28:50 Z |
hoainiem |
Game (IOI14_game) |
C++14 |
|
454 ms |
25420 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
int N, par[1508], a[1508][1508];
vector<int>ds[1508];
int root(int x){
return (par[x] < 0) ? x : (par[x] = root(par[x]));
}
void join(int u, int v){
if ((u = root(u)) == (v = root(v)))
return;
if (par[u] > par[v])
swap(u, v);
par[u] += par[v];
par[v] = u;
for (int tmp : ds[v])
ds[u].push_back(tmp);
ds[v].clear();
}
void initialize(int n) {
N = n;
for (int i = 0; i < N; i++){
par[i] = -1;
ds[i].push_back(i);
}
}
int hasEdge(int u, int v) {
a[u][v]++;
a[v][u]++;
u = root(u);
v = root(v);
assert(u != v);
for (int i : ds[u])
for (int j : ds[v])
if (!a[i][j])
return 0;
join(u, v);
return 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
352 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
356 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
0 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
468 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
368 KB |
Output is correct |
| 19 |
Correct |
0 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
480 KB |
Output is correct |
| 27 |
Correct |
1 ms |
468 KB |
Output is correct |
| 28 |
Correct |
1 ms |
468 KB |
Output is correct |
| 29 |
Correct |
1 ms |
468 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
472 KB |
Output is correct |
| 32 |
Correct |
1 ms |
468 KB |
Output is correct |
| 33 |
Correct |
1 ms |
468 KB |
Output is correct |
| 34 |
Correct |
2 ms |
740 KB |
Output is correct |
| 35 |
Correct |
2 ms |
744 KB |
Output is correct |
| 36 |
Correct |
1 ms |
744 KB |
Output is correct |
| 37 |
Correct |
2 ms |
724 KB |
Output is correct |
| 38 |
Correct |
2 ms |
724 KB |
Output is correct |
| 39 |
Correct |
2 ms |
724 KB |
Output is correct |
| 40 |
Correct |
2 ms |
744 KB |
Output is correct |
| 41 |
Correct |
2 ms |
724 KB |
Output is correct |
| 42 |
Correct |
2 ms |
724 KB |
Output is correct |
| 43 |
Correct |
2 ms |
724 KB |
Output is correct |
| 44 |
Correct |
1 ms |
724 KB |
Output is correct |
| 45 |
Correct |
1 ms |
744 KB |
Output is correct |
| 46 |
Correct |
2 ms |
724 KB |
Output is correct |
| 47 |
Correct |
2 ms |
724 KB |
Output is correct |
| 48 |
Correct |
2 ms |
724 KB |
Output is correct |
| 49 |
Correct |
2 ms |
668 KB |
Output is correct |
| 50 |
Correct |
2 ms |
732 KB |
Output is correct |
| 51 |
Correct |
1 ms |
724 KB |
Output is correct |
| 52 |
Correct |
2 ms |
724 KB |
Output is correct |
| 53 |
Correct |
1 ms |
724 KB |
Output is correct |
| 54 |
Correct |
1 ms |
724 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
348 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
468 KB |
Output is correct |
| 27 |
Correct |
1 ms |
468 KB |
Output is correct |
| 28 |
Correct |
1 ms |
468 KB |
Output is correct |
| 29 |
Correct |
1 ms |
472 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
476 KB |
Output is correct |
| 32 |
Correct |
1 ms |
480 KB |
Output is correct |
| 33 |
Correct |
1 ms |
476 KB |
Output is correct |
| 34 |
Correct |
2 ms |
724 KB |
Output is correct |
| 35 |
Correct |
1 ms |
724 KB |
Output is correct |
| 36 |
Correct |
2 ms |
724 KB |
Output is correct |
| 37 |
Correct |
2 ms |
744 KB |
Output is correct |
| 38 |
Correct |
2 ms |
724 KB |
Output is correct |
| 39 |
Correct |
2 ms |
724 KB |
Output is correct |
| 40 |
Correct |
2 ms |
724 KB |
Output is correct |
| 41 |
Correct |
2 ms |
724 KB |
Output is correct |
| 42 |
Correct |
2 ms |
724 KB |
Output is correct |
| 43 |
Correct |
2 ms |
744 KB |
Output is correct |
| 44 |
Correct |
2 ms |
724 KB |
Output is correct |
| 45 |
Correct |
2 ms |
724 KB |
Output is correct |
| 46 |
Correct |
2 ms |
724 KB |
Output is correct |
| 47 |
Correct |
1 ms |
744 KB |
Output is correct |
| 48 |
Correct |
2 ms |
744 KB |
Output is correct |
| 49 |
Correct |
2 ms |
736 KB |
Output is correct |
| 50 |
Correct |
2 ms |
724 KB |
Output is correct |
| 51 |
Correct |
2 ms |
724 KB |
Output is correct |
| 52 |
Correct |
2 ms |
724 KB |
Output is correct |
| 53 |
Correct |
2 ms |
724 KB |
Output is correct |
| 54 |
Correct |
2 ms |
724 KB |
Output is correct |
| 55 |
Correct |
38 ms |
5060 KB |
Output is correct |
| 56 |
Correct |
41 ms |
5176 KB |
Output is correct |
| 57 |
Correct |
37 ms |
5148 KB |
Output is correct |
| 58 |
Correct |
37 ms |
5136 KB |
Output is correct |
| 59 |
Correct |
39 ms |
5068 KB |
Output is correct |
| 60 |
Correct |
40 ms |
5092 KB |
Output is correct |
| 61 |
Correct |
40 ms |
5092 KB |
Output is correct |
| 62 |
Correct |
38 ms |
5076 KB |
Output is correct |
| 63 |
Correct |
38 ms |
5168 KB |
Output is correct |
| 64 |
Correct |
72 ms |
5116 KB |
Output is correct |
| 65 |
Correct |
63 ms |
5132 KB |
Output is correct |
| 66 |
Correct |
38 ms |
5124 KB |
Output is correct |
| 67 |
Correct |
38 ms |
5068 KB |
Output is correct |
| 68 |
Correct |
38 ms |
5068 KB |
Output is correct |
| 69 |
Correct |
36 ms |
5064 KB |
Output is correct |
| 70 |
Correct |
37 ms |
5104 KB |
Output is correct |
| 71 |
Correct |
36 ms |
5168 KB |
Output is correct |
| 72 |
Correct |
36 ms |
5100 KB |
Output is correct |
| 73 |
Correct |
39 ms |
5060 KB |
Output is correct |
| 74 |
Correct |
38 ms |
5068 KB |
Output is correct |
| 75 |
Correct |
37 ms |
5064 KB |
Output is correct |
| 76 |
Correct |
86 ms |
9024 KB |
Output is correct |
| 77 |
Correct |
94 ms |
9008 KB |
Output is correct |
| 78 |
Correct |
91 ms |
9032 KB |
Output is correct |
| 79 |
Correct |
92 ms |
9052 KB |
Output is correct |
| 80 |
Correct |
98 ms |
9036 KB |
Output is correct |
| 81 |
Correct |
87 ms |
8996 KB |
Output is correct |
| 82 |
Correct |
94 ms |
8956 KB |
Output is correct |
| 83 |
Correct |
94 ms |
9036 KB |
Output is correct |
| 84 |
Correct |
93 ms |
8996 KB |
Output is correct |
| 85 |
Correct |
165 ms |
13452 KB |
Output is correct |
| 86 |
Correct |
177 ms |
13552 KB |
Output is correct |
| 87 |
Correct |
170 ms |
13648 KB |
Output is correct |
| 88 |
Correct |
189 ms |
13512 KB |
Output is correct |
| 89 |
Correct |
159 ms |
13444 KB |
Output is correct |
| 90 |
Correct |
158 ms |
13508 KB |
Output is correct |
| 91 |
Correct |
159 ms |
13552 KB |
Output is correct |
| 92 |
Correct |
169 ms |
13528 KB |
Output is correct |
| 93 |
Correct |
172 ms |
13440 KB |
Output is correct |
| 94 |
Correct |
417 ms |
25348 KB |
Output is correct |
| 95 |
Correct |
454 ms |
25240 KB |
Output is correct |
| 96 |
Correct |
415 ms |
25420 KB |
Output is correct |
| 97 |
Correct |
420 ms |
25248 KB |
Output is correct |
| 98 |
Correct |
420 ms |
25292 KB |
Output is correct |
| 99 |
Correct |
438 ms |
25412 KB |
Output is correct |
| 100 |
Correct |
413 ms |
25352 KB |
Output is correct |
