# |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
120453 |
2019-06-24T14:04:15 Z |
anayk |
게임 (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;
}
}
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |