# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
93533 |
2019-01-09T11:51:17 Z |
Bodo171 |
Game (IOI14_game) |
C++14 |
|
623 ms |
34868 KB |
#include "game.h"
#include <iostream>
using namespace std;
const int nmax=1505;
int ad[nmax][nmax],grad[nmax][nmax];
bool asked[nmax][nmax];
int tt[nmax],rg[nmax];
int n,i;
void initialize(int N) {
n=N;
for(i=0;i<n;i++)
tt[i]=i,rg[i]=1;
}
int finds(int x)
{
while(x!=tt[x])
x=tt[x];
return x;
}
void unite(int A,int B)
{
if(rg[A]<rg[B]) swap(A,B);
tt[B]=A;rg[A]+=rg[B];
for(int i=0;i<n;i++)
{
grad[A][i]+=grad[B][i];
grad[i][A]+=grad[i][B];
}
}
int hasEdge(int u, int v) {
if(asked[u][v]) return ad[u][v];
asked[u][v]=asked[v][u]=1;
grad[finds(u)][finds(v)]++;
grad[finds(v)][finds(u)]++;
if(grad[finds(u)][finds(v)]==rg[finds(u)]*rg[finds(v)])
{
unite(finds(u),finds(v));
ad[u][v]=ad[v][u]=1;
}
return ad[u][v];
}
# |
Verdict |
Execution time |
Memory |
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 |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
380 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 |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
380 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 |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 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 |
372 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 |
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 |
760 KB |
Output is correct |
26 |
Correct |
2 ms |
760 KB |
Output is correct |
27 |
Correct |
2 ms |
632 KB |
Output is correct |
28 |
Correct |
2 ms |
632 KB |
Output is correct |
29 |
Correct |
3 ms |
636 KB |
Output is correct |
30 |
Correct |
2 ms |
632 KB |
Output is correct |
31 |
Correct |
2 ms |
632 KB |
Output is correct |
32 |
Correct |
2 ms |
632 KB |
Output is correct |
33 |
Correct |
2 ms |
632 KB |
Output is correct |
34 |
Correct |
4 ms |
1144 KB |
Output is correct |
35 |
Correct |
4 ms |
1144 KB |
Output is correct |
36 |
Correct |
3 ms |
1144 KB |
Output is correct |
37 |
Correct |
3 ms |
1144 KB |
Output is correct |
38 |
Correct |
3 ms |
1144 KB |
Output is correct |
39 |
Correct |
3 ms |
1144 KB |
Output is correct |
40 |
Correct |
3 ms |
1144 KB |
Output is correct |
41 |
Correct |
3 ms |
1144 KB |
Output is correct |
42 |
Correct |
3 ms |
1144 KB |
Output is correct |
43 |
Correct |
3 ms |
1144 KB |
Output is correct |
44 |
Correct |
3 ms |
1144 KB |
Output is correct |
45 |
Correct |
4 ms |
1148 KB |
Output is correct |
46 |
Correct |
3 ms |
1144 KB |
Output is correct |
47 |
Correct |
3 ms |
1272 KB |
Output is correct |
48 |
Correct |
3 ms |
1144 KB |
Output is correct |
49 |
Correct |
4 ms |
1144 KB |
Output is correct |
50 |
Correct |
3 ms |
1144 KB |
Output is correct |
51 |
Correct |
4 ms |
1144 KB |
Output is correct |
52 |
Correct |
4 ms |
1144 KB |
Output is correct |
53 |
Correct |
3 ms |
1272 KB |
Output is correct |
54 |
Correct |
4 ms |
1272 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 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 |
504 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 |
400 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 |
380 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 |
760 KB |
Output is correct |
26 |
Correct |
2 ms |
632 KB |
Output is correct |
27 |
Correct |
2 ms |
632 KB |
Output is correct |
28 |
Correct |
2 ms |
632 KB |
Output is correct |
29 |
Correct |
2 ms |
660 KB |
Output is correct |
30 |
Correct |
2 ms |
632 KB |
Output is correct |
31 |
Correct |
2 ms |
632 KB |
Output is correct |
32 |
Correct |
2 ms |
632 KB |
Output is correct |
33 |
Correct |
2 ms |
632 KB |
Output is correct |
34 |
Correct |
4 ms |
1144 KB |
Output is correct |
35 |
Correct |
3 ms |
1144 KB |
Output is correct |
36 |
Correct |
3 ms |
1144 KB |
Output is correct |
37 |
Correct |
3 ms |
1160 KB |
Output is correct |
38 |
Correct |
3 ms |
1272 KB |
Output is correct |
39 |
Correct |
4 ms |
1144 KB |
Output is correct |
40 |
Correct |
3 ms |
1144 KB |
Output is correct |
41 |
Correct |
3 ms |
1148 KB |
Output is correct |
42 |
Correct |
3 ms |
1144 KB |
Output is correct |
43 |
Correct |
3 ms |
1144 KB |
Output is correct |
44 |
Correct |
4 ms |
1144 KB |
Output is correct |
45 |
Correct |
4 ms |
1144 KB |
Output is correct |
46 |
Correct |
4 ms |
1144 KB |
Output is correct |
47 |
Correct |
4 ms |
1272 KB |
Output is correct |
48 |
Correct |
4 ms |
1272 KB |
Output is correct |
49 |
Correct |
4 ms |
1144 KB |
Output is correct |
50 |
Correct |
3 ms |
1144 KB |
Output is correct |
51 |
Correct |
4 ms |
1144 KB |
Output is correct |
52 |
Correct |
4 ms |
1144 KB |
Output is correct |
53 |
Correct |
4 ms |
1272 KB |
Output is correct |
54 |
Correct |
4 ms |
1144 KB |
Output is correct |
55 |
Correct |
56 ms |
8184 KB |
Output is correct |
56 |
Correct |
55 ms |
8184 KB |
Output is correct |
57 |
Correct |
55 ms |
8436 KB |
Output is correct |
58 |
Correct |
53 ms |
8184 KB |
Output is correct |
59 |
Correct |
53 ms |
8312 KB |
Output is correct |
60 |
Correct |
51 ms |
8312 KB |
Output is correct |
61 |
Correct |
54 ms |
8184 KB |
Output is correct |
62 |
Correct |
53 ms |
8276 KB |
Output is correct |
63 |
Correct |
52 ms |
8184 KB |
Output is correct |
64 |
Correct |
45 ms |
7032 KB |
Output is correct |
65 |
Correct |
45 ms |
7032 KB |
Output is correct |
66 |
Correct |
55 ms |
8312 KB |
Output is correct |
67 |
Correct |
52 ms |
8312 KB |
Output is correct |
68 |
Correct |
51 ms |
8184 KB |
Output is correct |
69 |
Correct |
51 ms |
8184 KB |
Output is correct |
70 |
Correct |
51 ms |
8184 KB |
Output is correct |
71 |
Correct |
52 ms |
8312 KB |
Output is correct |
72 |
Correct |
52 ms |
8184 KB |
Output is correct |
73 |
Correct |
52 ms |
8188 KB |
Output is correct |
74 |
Correct |
51 ms |
8184 KB |
Output is correct |
75 |
Correct |
51 ms |
8284 KB |
Output is correct |
76 |
Correct |
127 ms |
13984 KB |
Output is correct |
77 |
Correct |
129 ms |
13816 KB |
Output is correct |
78 |
Correct |
128 ms |
13904 KB |
Output is correct |
79 |
Correct |
131 ms |
14004 KB |
Output is correct |
80 |
Correct |
116 ms |
13820 KB |
Output is correct |
81 |
Correct |
133 ms |
13916 KB |
Output is correct |
82 |
Correct |
132 ms |
13860 KB |
Output is correct |
83 |
Correct |
122 ms |
13816 KB |
Output is correct |
84 |
Correct |
127 ms |
14068 KB |
Output is correct |
85 |
Correct |
219 ms |
19876 KB |
Output is correct |
86 |
Correct |
216 ms |
19960 KB |
Output is correct |
87 |
Correct |
257 ms |
19956 KB |
Output is correct |
88 |
Correct |
257 ms |
20256 KB |
Output is correct |
89 |
Correct |
256 ms |
20028 KB |
Output is correct |
90 |
Correct |
250 ms |
20008 KB |
Output is correct |
91 |
Correct |
246 ms |
19960 KB |
Output is correct |
92 |
Correct |
248 ms |
19996 KB |
Output is correct |
93 |
Correct |
244 ms |
19960 KB |
Output is correct |
94 |
Correct |
623 ms |
34628 KB |
Output is correct |
95 |
Correct |
580 ms |
34780 KB |
Output is correct |
96 |
Correct |
600 ms |
34680 KB |
Output is correct |
97 |
Correct |
569 ms |
34740 KB |
Output is correct |
98 |
Correct |
595 ms |
34800 KB |
Output is correct |
99 |
Correct |
602 ms |
34868 KB |
Output is correct |
100 |
Correct |
594 ms |
34680 KB |
Output is correct |