# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
373869 |
2021-03-06T01:07:00 Z |
urd05 |
Game (IOI14_game) |
C++14 |
|
615 ms |
25324 KB |
#include <bits/stdc++.h>
#include "game.h"
using namespace std;
int n;
int p[1500];
int con[1500][1500];
int find(int a) {
return p[a]<0?a:p[a]=find(p[a]);
}
void merge(int a,int b) {
a=find(a);
b=find(b);
if (a==b) {
return;
}
p[a]+=p[b];
p[b]=a;
}
void initialize(int nn) {
n=nn;
memset(p,-1,sizeof(p));
}
int hasEdge(int u,int v) {
con[find(u)][find(v)]++;
con[find(v)][find(u)]++;
if (con[find(u)][find(v)]<p[find(u)]*p[find(v)]) {
return false;
}
for(int i=0;i<n;i++) {
con[find(i)][find(u)]+=con[find(i)][find(v)];
con[find(u)][find(i)]+=con[find(v)][find(i)];
con[find(i)][find(v)]=0;
con[find(v)][find(i)]=0;
}
merge(u,v);
return true;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
2 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
2 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
364 KB |
Output is correct |
25 |
Correct |
1 ms |
512 KB |
Output is correct |
26 |
Correct |
1 ms |
492 KB |
Output is correct |
27 |
Correct |
1 ms |
492 KB |
Output is correct |
28 |
Correct |
1 ms |
492 KB |
Output is correct |
29 |
Correct |
2 ms |
492 KB |
Output is correct |
30 |
Correct |
1 ms |
492 KB |
Output is correct |
31 |
Correct |
1 ms |
492 KB |
Output is correct |
32 |
Correct |
1 ms |
492 KB |
Output is correct |
33 |
Correct |
1 ms |
492 KB |
Output is correct |
34 |
Correct |
2 ms |
748 KB |
Output is correct |
35 |
Correct |
2 ms |
748 KB |
Output is correct |
36 |
Correct |
2 ms |
748 KB |
Output is correct |
37 |
Correct |
2 ms |
748 KB |
Output is correct |
38 |
Correct |
2 ms |
748 KB |
Output is correct |
39 |
Correct |
2 ms |
748 KB |
Output is correct |
40 |
Correct |
2 ms |
748 KB |
Output is correct |
41 |
Correct |
2 ms |
748 KB |
Output is correct |
42 |
Correct |
2 ms |
748 KB |
Output is correct |
43 |
Correct |
2 ms |
748 KB |
Output is correct |
44 |
Correct |
2 ms |
748 KB |
Output is correct |
45 |
Correct |
2 ms |
748 KB |
Output is correct |
46 |
Correct |
2 ms |
748 KB |
Output is correct |
47 |
Correct |
2 ms |
748 KB |
Output is correct |
48 |
Correct |
2 ms |
776 KB |
Output is correct |
49 |
Correct |
2 ms |
748 KB |
Output is correct |
50 |
Correct |
2 ms |
748 KB |
Output is correct |
51 |
Correct |
2 ms |
748 KB |
Output is correct |
52 |
Correct |
2 ms |
748 KB |
Output is correct |
53 |
Correct |
2 ms |
748 KB |
Output is correct |
54 |
Correct |
3 ms |
748 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
364 KB |
Output is correct |
25 |
Correct |
1 ms |
492 KB |
Output is correct |
26 |
Correct |
1 ms |
492 KB |
Output is correct |
27 |
Correct |
1 ms |
492 KB |
Output is correct |
28 |
Correct |
1 ms |
492 KB |
Output is correct |
29 |
Correct |
1 ms |
492 KB |
Output is correct |
30 |
Correct |
1 ms |
492 KB |
Output is correct |
31 |
Correct |
1 ms |
492 KB |
Output is correct |
32 |
Correct |
1 ms |
492 KB |
Output is correct |
33 |
Correct |
1 ms |
492 KB |
Output is correct |
34 |
Correct |
2 ms |
748 KB |
Output is correct |
35 |
Correct |
2 ms |
748 KB |
Output is correct |
36 |
Correct |
2 ms |
748 KB |
Output is correct |
37 |
Correct |
2 ms |
748 KB |
Output is correct |
38 |
Correct |
2 ms |
748 KB |
Output is correct |
39 |
Correct |
2 ms |
748 KB |
Output is correct |
40 |
Correct |
2 ms |
748 KB |
Output is correct |
41 |
Correct |
3 ms |
748 KB |
Output is correct |
42 |
Correct |
2 ms |
748 KB |
Output is correct |
43 |
Correct |
2 ms |
748 KB |
Output is correct |
44 |
Correct |
2 ms |
748 KB |
Output is correct |
45 |
Correct |
2 ms |
748 KB |
Output is correct |
46 |
Correct |
2 ms |
748 KB |
Output is correct |
47 |
Correct |
2 ms |
748 KB |
Output is correct |
48 |
Correct |
2 ms |
748 KB |
Output is correct |
49 |
Correct |
2 ms |
748 KB |
Output is correct |
50 |
Correct |
2 ms |
748 KB |
Output is correct |
51 |
Correct |
2 ms |
748 KB |
Output is correct |
52 |
Correct |
2 ms |
748 KB |
Output is correct |
53 |
Correct |
2 ms |
748 KB |
Output is correct |
54 |
Correct |
2 ms |
748 KB |
Output is correct |
55 |
Correct |
61 ms |
5228 KB |
Output is correct |
56 |
Correct |
58 ms |
5228 KB |
Output is correct |
57 |
Correct |
64 ms |
5100 KB |
Output is correct |
58 |
Correct |
58 ms |
5100 KB |
Output is correct |
59 |
Correct |
65 ms |
5100 KB |
Output is correct |
60 |
Correct |
60 ms |
5100 KB |
Output is correct |
61 |
Correct |
62 ms |
5228 KB |
Output is correct |
62 |
Correct |
59 ms |
5228 KB |
Output is correct |
63 |
Correct |
62 ms |
5248 KB |
Output is correct |
64 |
Correct |
55 ms |
5228 KB |
Output is correct |
65 |
Correct |
54 ms |
5228 KB |
Output is correct |
66 |
Correct |
59 ms |
5100 KB |
Output is correct |
67 |
Correct |
57 ms |
5100 KB |
Output is correct |
68 |
Correct |
57 ms |
5100 KB |
Output is correct |
69 |
Correct |
57 ms |
5100 KB |
Output is correct |
70 |
Correct |
58 ms |
5228 KB |
Output is correct |
71 |
Correct |
56 ms |
5100 KB |
Output is correct |
72 |
Correct |
58 ms |
5100 KB |
Output is correct |
73 |
Correct |
57 ms |
5100 KB |
Output is correct |
74 |
Correct |
56 ms |
5100 KB |
Output is correct |
75 |
Correct |
57 ms |
5100 KB |
Output is correct |
76 |
Correct |
131 ms |
8940 KB |
Output is correct |
77 |
Correct |
137 ms |
8940 KB |
Output is correct |
78 |
Correct |
132 ms |
8940 KB |
Output is correct |
79 |
Correct |
142 ms |
8940 KB |
Output is correct |
80 |
Correct |
131 ms |
8940 KB |
Output is correct |
81 |
Correct |
135 ms |
9068 KB |
Output is correct |
82 |
Correct |
134 ms |
8940 KB |
Output is correct |
83 |
Correct |
132 ms |
9068 KB |
Output is correct |
84 |
Correct |
132 ms |
9068 KB |
Output is correct |
85 |
Correct |
241 ms |
13548 KB |
Output is correct |
86 |
Correct |
257 ms |
13420 KB |
Output is correct |
87 |
Correct |
236 ms |
13420 KB |
Output is correct |
88 |
Correct |
246 ms |
13420 KB |
Output is correct |
89 |
Correct |
235 ms |
13584 KB |
Output is correct |
90 |
Correct |
255 ms |
13420 KB |
Output is correct |
91 |
Correct |
237 ms |
13548 KB |
Output is correct |
92 |
Correct |
239 ms |
13548 KB |
Output is correct |
93 |
Correct |
244 ms |
13676 KB |
Output is correct |
94 |
Correct |
599 ms |
25248 KB |
Output is correct |
95 |
Correct |
578 ms |
25228 KB |
Output is correct |
96 |
Correct |
583 ms |
25200 KB |
Output is correct |
97 |
Correct |
592 ms |
25252 KB |
Output is correct |
98 |
Correct |
580 ms |
25324 KB |
Output is correct |
99 |
Correct |
615 ms |
25216 KB |
Output is correct |
100 |
Correct |
590 ms |
25324 KB |
Output is correct |