# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
693890 |
2023-02-03T11:13:43 Z |
T0p_ |
Game (IOI14_game) |
C++14 |
|
355 ms |
15776 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
int n;
int pa[1500], sz[1500], cnt[1500][1500];
int fp(int u) { return pa[u] = (u == pa[u]) ? u : fp(pa[u]); }
void initialize(int N)
{
n = N;
for (int i=0 ; i<n ; i++)
{
pa[i] = i;
sz[i] = 1;
}
}
int hasEdge(int u, int v)
{
u = fp(u);
v = fp(v);
cnt[u][v] += 1;
cnt[v][u] += 1;
if (u == v) return 0;
if (cnt[u][v] != sz[u] * sz[v]) return 0;
for (int i=0 ; i<n ; i++)
{
cnt[u][i] += cnt[v][i];
cnt[i][u] += cnt[i][v];
}
pa[v] = u;
sz[u] += sz[v];
return 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
304 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
268 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
340 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
0 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
340 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
340 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 |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
0 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
596 KB |
Output is correct |
35 |
Correct |
1 ms |
596 KB |
Output is correct |
36 |
Correct |
1 ms |
596 KB |
Output is correct |
37 |
Correct |
1 ms |
684 KB |
Output is correct |
38 |
Correct |
1 ms |
596 KB |
Output is correct |
39 |
Correct |
1 ms |
596 KB |
Output is correct |
40 |
Correct |
2 ms |
596 KB |
Output is correct |
41 |
Correct |
1 ms |
596 KB |
Output is correct |
42 |
Correct |
1 ms |
596 KB |
Output is correct |
43 |
Correct |
1 ms |
596 KB |
Output is correct |
44 |
Correct |
1 ms |
596 KB |
Output is correct |
45 |
Correct |
1 ms |
596 KB |
Output is correct |
46 |
Correct |
2 ms |
596 KB |
Output is correct |
47 |
Correct |
1 ms |
596 KB |
Output is correct |
48 |
Correct |
1 ms |
596 KB |
Output is correct |
49 |
Correct |
1 ms |
596 KB |
Output is correct |
50 |
Correct |
1 ms |
596 KB |
Output is correct |
51 |
Correct |
1 ms |
596 KB |
Output is correct |
52 |
Correct |
1 ms |
596 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
0 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
0 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
340 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
0 ms |
340 KB |
Output is correct |
25 |
Correct |
0 ms |
468 KB |
Output is correct |
26 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
30 |
Correct |
0 ms |
468 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
468 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
596 KB |
Output is correct |
35 |
Correct |
1 ms |
596 KB |
Output is correct |
36 |
Correct |
1 ms |
596 KB |
Output is correct |
37 |
Correct |
1 ms |
596 KB |
Output is correct |
38 |
Correct |
1 ms |
596 KB |
Output is correct |
39 |
Correct |
1 ms |
608 KB |
Output is correct |
40 |
Correct |
2 ms |
608 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
1 ms |
600 KB |
Output is correct |
43 |
Correct |
1 ms |
608 KB |
Output is correct |
44 |
Correct |
1 ms |
604 KB |
Output is correct |
45 |
Correct |
1 ms |
600 KB |
Output is correct |
46 |
Correct |
2 ms |
600 KB |
Output is correct |
47 |
Correct |
1 ms |
688 KB |
Output is correct |
48 |
Correct |
1 ms |
596 KB |
Output is correct |
49 |
Correct |
1 ms |
596 KB |
Output is correct |
50 |
Correct |
1 ms |
596 KB |
Output is correct |
51 |
Correct |
1 ms |
596 KB |
Output is correct |
52 |
Correct |
1 ms |
596 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
596 KB |
Output is correct |
55 |
Correct |
36 ms |
4044 KB |
Output is correct |
56 |
Correct |
32 ms |
4044 KB |
Output is correct |
57 |
Correct |
32 ms |
4100 KB |
Output is correct |
58 |
Correct |
33 ms |
4024 KB |
Output is correct |
59 |
Correct |
32 ms |
4100 KB |
Output is correct |
60 |
Correct |
40 ms |
4024 KB |
Output is correct |
61 |
Correct |
32 ms |
4052 KB |
Output is correct |
62 |
Correct |
34 ms |
4008 KB |
Output is correct |
63 |
Correct |
32 ms |
4008 KB |
Output is correct |
64 |
Correct |
31 ms |
4044 KB |
Output is correct |
65 |
Correct |
31 ms |
4068 KB |
Output is correct |
66 |
Correct |
32 ms |
4080 KB |
Output is correct |
67 |
Correct |
32 ms |
4044 KB |
Output is correct |
68 |
Correct |
33 ms |
4104 KB |
Output is correct |
69 |
Correct |
31 ms |
4096 KB |
Output is correct |
70 |
Correct |
43 ms |
4040 KB |
Output is correct |
71 |
Correct |
32 ms |
4060 KB |
Output is correct |
72 |
Correct |
32 ms |
4004 KB |
Output is correct |
73 |
Correct |
32 ms |
4096 KB |
Output is correct |
74 |
Correct |
31 ms |
4052 KB |
Output is correct |
75 |
Correct |
31 ms |
4056 KB |
Output is correct |
76 |
Correct |
75 ms |
6580 KB |
Output is correct |
77 |
Correct |
72 ms |
6644 KB |
Output is correct |
78 |
Correct |
76 ms |
6628 KB |
Output is correct |
79 |
Correct |
73 ms |
6604 KB |
Output is correct |
80 |
Correct |
72 ms |
6612 KB |
Output is correct |
81 |
Correct |
73 ms |
6600 KB |
Output is correct |
82 |
Correct |
76 ms |
6648 KB |
Output is correct |
83 |
Correct |
74 ms |
6604 KB |
Output is correct |
84 |
Correct |
73 ms |
6720 KB |
Output is correct |
85 |
Correct |
139 ms |
9328 KB |
Output is correct |
86 |
Correct |
130 ms |
9324 KB |
Output is correct |
87 |
Correct |
133 ms |
9420 KB |
Output is correct |
88 |
Correct |
128 ms |
9408 KB |
Output is correct |
89 |
Correct |
131 ms |
9548 KB |
Output is correct |
90 |
Correct |
128 ms |
9388 KB |
Output is correct |
91 |
Correct |
156 ms |
9396 KB |
Output is correct |
92 |
Correct |
129 ms |
9396 KB |
Output is correct |
93 |
Correct |
131 ms |
9300 KB |
Output is correct |
94 |
Correct |
355 ms |
15656 KB |
Output is correct |
95 |
Correct |
310 ms |
15776 KB |
Output is correct |
96 |
Correct |
323 ms |
15740 KB |
Output is correct |
97 |
Correct |
335 ms |
15736 KB |
Output is correct |
98 |
Correct |
308 ms |
15672 KB |
Output is correct |
99 |
Correct |
301 ms |
15732 KB |
Output is correct |
100 |
Correct |
309 ms |
15740 KB |
Output is correct |