#include "game.h"
#include <bits/stdc++.h>
const int maxn = 1505;
int p[maxn];
int bw[maxn][maxn];
int n;
void initialize(int _n)
{
n = _n;
for(int i = 0; i< n; i++) p[i] = i;
for(int i = 0; i< n; i++)
{
for(int j = i+1; j< n; j++)
{
bw[i][j] = bw[j][i] = 1;
}
}
}
int findset(int x)
{
if(p[x] == x) return x;
return p[x] = findset(p[x]);
}
void unionset(int x, int y)
{
int a = findset(x), b = findset(y);
p[b] = a;
for(int i = 0; i< n; i++)
{
if(findset(i) != i) continue;
bw[a][i] += bw[b][i];
bw[i][a] += bw[i][b];
}
}
int hasEdge(int u, int v)
{
int x = findset(u), y = findset(v);
int res = 0;
if(bw[x][y] == 1) res = 1;
if(res)
{
unionset(x, y);
}
else
{
bw[x][y]--; bw[y][x]--;
}
return res;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
296 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
380 KB |
Output is correct |
| 16 |
Correct |
2 ms |
400 KB |
Output is correct |
| 17 |
Correct |
7 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
292 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
368 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
5 ms |
292 KB |
Output is correct |
| 24 |
Correct |
2 ms |
400 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
316 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
348 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
352 KB |
Output is correct |
| 10 |
Correct |
2 ms |
296 KB |
Output is correct |
| 11 |
Correct |
2 ms |
296 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
3 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
504 KB |
Output is correct |
| 26 |
Correct |
3 ms |
504 KB |
Output is correct |
| 27 |
Correct |
2 ms |
504 KB |
Output is correct |
| 28 |
Correct |
2 ms |
488 KB |
Output is correct |
| 29 |
Correct |
2 ms |
476 KB |
Output is correct |
| 30 |
Correct |
2 ms |
504 KB |
Output is correct |
| 31 |
Correct |
2 ms |
504 KB |
Output is correct |
| 32 |
Correct |
2 ms |
504 KB |
Output is correct |
| 33 |
Correct |
2 ms |
504 KB |
Output is correct |
| 34 |
Correct |
3 ms |
756 KB |
Output is correct |
| 35 |
Correct |
3 ms |
760 KB |
Output is correct |
| 36 |
Correct |
3 ms |
732 KB |
Output is correct |
| 37 |
Correct |
4 ms |
760 KB |
Output is correct |
| 38 |
Correct |
3 ms |
760 KB |
Output is correct |
| 39 |
Correct |
3 ms |
764 KB |
Output is correct |
| 40 |
Correct |
3 ms |
760 KB |
Output is correct |
| 41 |
Correct |
3 ms |
760 KB |
Output is correct |
| 42 |
Correct |
3 ms |
760 KB |
Output is correct |
| 43 |
Correct |
3 ms |
760 KB |
Output is correct |
| 44 |
Correct |
3 ms |
760 KB |
Output is correct |
| 45 |
Correct |
3 ms |
760 KB |
Output is correct |
| 46 |
Correct |
4 ms |
760 KB |
Output is correct |
| 47 |
Correct |
3 ms |
760 KB |
Output is correct |
| 48 |
Correct |
3 ms |
680 KB |
Output is correct |
| 49 |
Correct |
3 ms |
760 KB |
Output is correct |
| 50 |
Correct |
4 ms |
760 KB |
Output is correct |
| 51 |
Correct |
3 ms |
760 KB |
Output is correct |
| 52 |
Correct |
3 ms |
760 KB |
Output is correct |
| 53 |
Correct |
3 ms |
760 KB |
Output is correct |
| 54 |
Correct |
3 ms |
732 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
504 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
396 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
368 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
380 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
4 ms |
404 KB |
Output is correct |
| 24 |
Correct |
2 ms |
380 KB |
Output is correct |
| 25 |
Correct |
2 ms |
504 KB |
Output is correct |
| 26 |
Correct |
2 ms |
504 KB |
Output is correct |
| 27 |
Correct |
2 ms |
476 KB |
Output is correct |
| 28 |
Correct |
2 ms |
504 KB |
Output is correct |
| 29 |
Correct |
2 ms |
504 KB |
Output is correct |
| 30 |
Correct |
2 ms |
504 KB |
Output is correct |
| 31 |
Correct |
2 ms |
508 KB |
Output is correct |
| 32 |
Correct |
2 ms |
504 KB |
Output is correct |
| 33 |
Correct |
2 ms |
504 KB |
Output is correct |
| 34 |
Correct |
3 ms |
760 KB |
Output is correct |
| 35 |
Correct |
3 ms |
760 KB |
Output is correct |
| 36 |
Correct |
3 ms |
760 KB |
Output is correct |
| 37 |
Correct |
3 ms |
760 KB |
Output is correct |
| 38 |
Correct |
3 ms |
692 KB |
Output is correct |
| 39 |
Correct |
3 ms |
760 KB |
Output is correct |
| 40 |
Correct |
3 ms |
764 KB |
Output is correct |
| 41 |
Correct |
3 ms |
764 KB |
Output is correct |
| 42 |
Correct |
3 ms |
760 KB |
Output is correct |
| 43 |
Correct |
3 ms |
760 KB |
Output is correct |
| 44 |
Correct |
3 ms |
760 KB |
Output is correct |
| 45 |
Correct |
3 ms |
760 KB |
Output is correct |
| 46 |
Correct |
3 ms |
760 KB |
Output is correct |
| 47 |
Correct |
3 ms |
760 KB |
Output is correct |
| 48 |
Correct |
3 ms |
760 KB |
Output is correct |
| 49 |
Correct |
3 ms |
760 KB |
Output is correct |
| 50 |
Correct |
3 ms |
760 KB |
Output is correct |
| 51 |
Correct |
3 ms |
732 KB |
Output is correct |
| 52 |
Correct |
4 ms |
760 KB |
Output is correct |
| 53 |
Correct |
3 ms |
760 KB |
Output is correct |
| 54 |
Correct |
3 ms |
760 KB |
Output is correct |
| 55 |
Correct |
51 ms |
5052 KB |
Output is correct |
| 56 |
Correct |
50 ms |
5160 KB |
Output is correct |
| 57 |
Correct |
51 ms |
5112 KB |
Output is correct |
| 58 |
Correct |
52 ms |
5116 KB |
Output is correct |
| 59 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 60 |
Correct |
50 ms |
5136 KB |
Output is correct |
| 61 |
Correct |
50 ms |
5128 KB |
Output is correct |
| 62 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 63 |
Correct |
50 ms |
5120 KB |
Output is correct |
| 64 |
Correct |
47 ms |
5052 KB |
Output is correct |
| 65 |
Correct |
48 ms |
5108 KB |
Output is correct |
| 66 |
Correct |
51 ms |
5104 KB |
Output is correct |
| 67 |
Correct |
52 ms |
5164 KB |
Output is correct |
| 68 |
Correct |
51 ms |
5112 KB |
Output is correct |
| 69 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 70 |
Correct |
51 ms |
5084 KB |
Output is correct |
| 71 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 72 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 73 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 74 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 75 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 76 |
Correct |
113 ms |
8956 KB |
Output is correct |
| 77 |
Correct |
113 ms |
8952 KB |
Output is correct |
| 78 |
Correct |
116 ms |
8972 KB |
Output is correct |
| 79 |
Correct |
115 ms |
8948 KB |
Output is correct |
| 80 |
Correct |
114 ms |
8936 KB |
Output is correct |
| 81 |
Correct |
122 ms |
9004 KB |
Output is correct |
| 82 |
Correct |
115 ms |
8960 KB |
Output is correct |
| 83 |
Correct |
128 ms |
8964 KB |
Output is correct |
| 84 |
Correct |
120 ms |
9080 KB |
Output is correct |
| 85 |
Correct |
207 ms |
13436 KB |
Output is correct |
| 86 |
Correct |
207 ms |
13532 KB |
Output is correct |
| 87 |
Correct |
207 ms |
13560 KB |
Output is correct |
| 88 |
Correct |
201 ms |
13432 KB |
Output is correct |
| 89 |
Correct |
198 ms |
13432 KB |
Output is correct |
| 90 |
Correct |
208 ms |
13424 KB |
Output is correct |
| 91 |
Correct |
224 ms |
13400 KB |
Output is correct |
| 92 |
Correct |
223 ms |
13440 KB |
Output is correct |
| 93 |
Correct |
207 ms |
13448 KB |
Output is correct |
| 94 |
Correct |
497 ms |
25224 KB |
Output is correct |
| 95 |
Correct |
482 ms |
25204 KB |
Output is correct |
| 96 |
Correct |
481 ms |
25176 KB |
Output is correct |
| 97 |
Correct |
486 ms |
25156 KB |
Output is correct |
| 98 |
Correct |
489 ms |
25152 KB |
Output is correct |
| 99 |
Correct |
505 ms |
25124 KB |
Output is correct |
| 100 |
Correct |
486 ms |
25124 KB |
Output is correct |
