| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 120453 |
2019-06-24T14:04:15 Z |
anayk |
Game (IOI14_game) |
C++14 |
|
714 ms |
28260 KB |
#include <iostream>
#define MAXN 2000
int N;
int cross[MAXN][MAXN];
int par[MAXN];
int root(int u)
{
if(par[u] < 0)
return u;
par[u] = root(par[u]);
return par[u];
}
void merge(int u, int v)
{
if(par[u] > par[v])
u ^= v ^= u ^= v;
par[u] += par[v];
par[v] = u;
for(int i = 0; i < N; i++)
{
cross[u][i] += cross[v][i];
cross[i][u] = cross[u][i];
}
}
void initialize(int n)
{
N = n;
for(int i = 0; i < N; i++)
par[i] = -1;
}
int hasEdge(int u, int v)
{
int x = root(u);
int y = root(v);
if(cross[x][y] + 1 == par[x]*par[y])
{
merge(x, y);
return 1;
}
else
{
cross[x][y]++;
cross[y][x]++;
return 0;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
0 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
3 ms |
512 KB |
Output is correct |
| 26 |
Correct |
2 ms |
512 KB |
Output is correct |
| 27 |
Correct |
2 ms |
512 KB |
Output is correct |
| 28 |
Correct |
2 ms |
512 KB |
Output is correct |
| 29 |
Correct |
3 ms |
512 KB |
Output is correct |
| 30 |
Correct |
3 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
512 KB |
Output is correct |
| 32 |
Correct |
3 ms |
512 KB |
Output is correct |
| 33 |
Correct |
2 ms |
512 KB |
Output is correct |
| 34 |
Correct |
3 ms |
640 KB |
Output is correct |
| 35 |
Correct |
3 ms |
640 KB |
Output is correct |
| 36 |
Correct |
3 ms |
640 KB |
Output is correct |
| 37 |
Correct |
3 ms |
768 KB |
Output is correct |
| 38 |
Correct |
4 ms |
768 KB |
Output is correct |
| 39 |
Correct |
4 ms |
684 KB |
Output is correct |
| 40 |
Correct |
3 ms |
512 KB |
Output is correct |
| 41 |
Correct |
3 ms |
768 KB |
Output is correct |
| 42 |
Correct |
3 ms |
640 KB |
Output is correct |
| 43 |
Correct |
3 ms |
640 KB |
Output is correct |
| 44 |
Correct |
3 ms |
640 KB |
Output is correct |
| 45 |
Correct |
3 ms |
640 KB |
Output is correct |
| 46 |
Correct |
3 ms |
768 KB |
Output is correct |
| 47 |
Correct |
3 ms |
640 KB |
Output is correct |
| 48 |
Correct |
4 ms |
768 KB |
Output is correct |
| 49 |
Correct |
3 ms |
768 KB |
Output is correct |
| 50 |
Correct |
3 ms |
640 KB |
Output is correct |
| 51 |
Correct |
3 ms |
768 KB |
Output is correct |
| 52 |
Correct |
3 ms |
768 KB |
Output is correct |
| 53 |
Correct |
3 ms |
640 KB |
Output is correct |
| 54 |
Correct |
3 ms |
768 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
8 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
460 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
356 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
428 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
3 ms |
512 KB |
Output is correct |
| 26 |
Correct |
2 ms |
512 KB |
Output is correct |
| 27 |
Correct |
2 ms |
512 KB |
Output is correct |
| 28 |
Correct |
2 ms |
512 KB |
Output is correct |
| 29 |
Correct |
2 ms |
512 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
512 KB |
Output is correct |
| 32 |
Correct |
2 ms |
512 KB |
Output is correct |
| 33 |
Correct |
2 ms |
512 KB |
Output is correct |
| 34 |
Correct |
3 ms |
640 KB |
Output is correct |
| 35 |
Correct |
3 ms |
768 KB |
Output is correct |
| 36 |
Correct |
3 ms |
768 KB |
Output is correct |
| 37 |
Correct |
3 ms |
640 KB |
Output is correct |
| 38 |
Correct |
3 ms |
640 KB |
Output is correct |
| 39 |
Correct |
3 ms |
640 KB |
Output is correct |
| 40 |
Correct |
3 ms |
768 KB |
Output is correct |
| 41 |
Correct |
3 ms |
812 KB |
Output is correct |
| 42 |
Correct |
3 ms |
768 KB |
Output is correct |
| 43 |
Correct |
3 ms |
640 KB |
Output is correct |
| 44 |
Correct |
3 ms |
768 KB |
Output is correct |
| 45 |
Correct |
3 ms |
640 KB |
Output is correct |
| 46 |
Correct |
3 ms |
640 KB |
Output is correct |
| 47 |
Correct |
3 ms |
768 KB |
Output is correct |
| 48 |
Correct |
3 ms |
640 KB |
Output is correct |
| 49 |
Correct |
3 ms |
640 KB |
Output is correct |
| 50 |
Correct |
3 ms |
768 KB |
Output is correct |
| 51 |
Correct |
3 ms |
768 KB |
Output is correct |
| 52 |
Correct |
4 ms |
768 KB |
Output is correct |
| 53 |
Correct |
3 ms |
640 KB |
Output is correct |
| 54 |
Correct |
3 ms |
640 KB |
Output is correct |
| 55 |
Correct |
47 ms |
5112 KB |
Output is correct |
| 56 |
Correct |
47 ms |
5112 KB |
Output is correct |
| 57 |
Correct |
46 ms |
5112 KB |
Output is correct |
| 58 |
Correct |
47 ms |
5112 KB |
Output is correct |
| 59 |
Correct |
54 ms |
5108 KB |
Output is correct |
| 60 |
Correct |
51 ms |
5112 KB |
Output is correct |
| 61 |
Correct |
50 ms |
5200 KB |
Output is correct |
| 62 |
Correct |
50 ms |
5112 KB |
Output is correct |
| 63 |
Correct |
46 ms |
5112 KB |
Output is correct |
| 64 |
Correct |
38 ms |
4088 KB |
Output is correct |
| 65 |
Correct |
42 ms |
4220 KB |
Output is correct |
| 66 |
Correct |
46 ms |
5240 KB |
Output is correct |
| 67 |
Correct |
46 ms |
5240 KB |
Output is correct |
| 68 |
Correct |
47 ms |
5240 KB |
Output is correct |
| 69 |
Correct |
47 ms |
5112 KB |
Output is correct |
| 70 |
Correct |
47 ms |
5112 KB |
Output is correct |
| 71 |
Correct |
45 ms |
5244 KB |
Output is correct |
| 72 |
Correct |
45 ms |
5112 KB |
Output is correct |
| 73 |
Correct |
44 ms |
5112 KB |
Output is correct |
| 74 |
Correct |
46 ms |
5144 KB |
Output is correct |
| 75 |
Correct |
49 ms |
5112 KB |
Output is correct |
| 76 |
Correct |
125 ms |
9848 KB |
Output is correct |
| 77 |
Correct |
120 ms |
9984 KB |
Output is correct |
| 78 |
Correct |
117 ms |
9776 KB |
Output is correct |
| 79 |
Correct |
119 ms |
9848 KB |
Output is correct |
| 80 |
Correct |
123 ms |
9788 KB |
Output is correct |
| 81 |
Correct |
122 ms |
10100 KB |
Output is correct |
| 82 |
Correct |
123 ms |
9820 KB |
Output is correct |
| 83 |
Correct |
125 ms |
9832 KB |
Output is correct |
| 84 |
Correct |
136 ms |
9852 KB |
Output is correct |
| 85 |
Correct |
255 ms |
15460 KB |
Output is correct |
| 86 |
Correct |
298 ms |
15452 KB |
Output is correct |
| 87 |
Correct |
448 ms |
15436 KB |
Output is correct |
| 88 |
Correct |
272 ms |
15452 KB |
Output is correct |
| 89 |
Correct |
272 ms |
15432 KB |
Output is correct |
| 90 |
Correct |
280 ms |
15440 KB |
Output is correct |
| 91 |
Correct |
269 ms |
15548 KB |
Output is correct |
| 92 |
Correct |
281 ms |
15480 KB |
Output is correct |
| 93 |
Correct |
288 ms |
15452 KB |
Output is correct |
| 94 |
Correct |
714 ms |
28148 KB |
Output is correct |
| 95 |
Correct |
712 ms |
28088 KB |
Output is correct |
| 96 |
Correct |
714 ms |
28184 KB |
Output is correct |
| 97 |
Correct |
686 ms |
28036 KB |
Output is correct |
| 98 |
Correct |
660 ms |
28152 KB |
Output is correct |
| 99 |
Correct |
628 ms |
27996 KB |
Output is correct |
| 100 |
Correct |
622 ms |
28260 KB |
Output is correct |
