#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include<queue>
#include<map>
#include<string.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define fb find_best
int n;
int rank1[1510],p[1510];
// map<int,int> d;
int d[1510][1510];
int sz[1510];
int findset( int x )
{
if( p[x]!=x ) return p[x]=findset( p[x] );
else return x;
}
void uniset( int x, int y )
{
//if( issameset( x,y ) ) return;
int a=findset(x);
int b=findset(y);
if( rank1[a] > rank1[b] ){
p[b]=a;
for( int i=0;i<n;i++ ){
d[a][i]+=d[b][i];
d[i][a]+=d[i][b];
}
sz[a]+=sz[b];
}
else{
p[a]=b;
for(int i=0;i<n;i++){
d[b][i]+=d[a][i];
d[i][b]+=d[i][a];
}
sz[b]+=sz[a];
if( rank1[a]==rank1[b] ) rank1[b]++;
}
}
void initialize(int N)
{
n=N;
for( int i=0;i<n;i++ ){
rank1[i]=0;
p[i]=i;
sz[i]=1;
for( int j=0;j<n;j++ ) d[i][j]=0;
}
}
int hasEdge(int u, int v)
{
int a=findset(u);
int b=findset(v);
d[a][b]++;
d[b][a]++;
if( d[a][b]== sz[a]*sz[b] ){
uniset( a,b );
return 1;
}
else return 0;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
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 |
380 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 |
380 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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
380 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
3 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 |
368 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 |
504 KB |
Output is correct |
26 |
Correct |
2 ms |
504 KB |
Output is correct |
27 |
Correct |
2 ms |
504 KB |
Output is correct |
28 |
Correct |
2 ms |
504 KB |
Output is correct |
29 |
Correct |
2 ms |
504 KB |
Output is correct |
30 |
Correct |
2 ms |
504 KB |
Output is correct |
31 |
Correct |
2 ms |
504 KB |
Output is correct |
32 |
Correct |
2 ms |
508 KB |
Output is correct |
33 |
Correct |
2 ms |
504 KB |
Output is correct |
34 |
Correct |
3 ms |
632 KB |
Output is correct |
35 |
Correct |
3 ms |
632 KB |
Output is correct |
36 |
Correct |
3 ms |
760 KB |
Output is correct |
37 |
Correct |
3 ms |
760 KB |
Output is correct |
38 |
Correct |
3 ms |
760 KB |
Output is correct |
39 |
Correct |
3 ms |
760 KB |
Output is correct |
40 |
Correct |
3 ms |
636 KB |
Output is correct |
41 |
Correct |
3 ms |
764 KB |
Output is correct |
42 |
Correct |
3 ms |
760 KB |
Output is correct |
43 |
Correct |
3 ms |
632 KB |
Output is correct |
44 |
Correct |
3 ms |
632 KB |
Output is correct |
45 |
Correct |
3 ms |
632 KB |
Output is correct |
46 |
Correct |
3 ms |
760 KB |
Output is correct |
47 |
Correct |
3 ms |
760 KB |
Output is correct |
48 |
Correct |
3 ms |
760 KB |
Output is correct |
49 |
Correct |
3 ms |
632 KB |
Output is correct |
50 |
Correct |
3 ms |
632 KB |
Output is correct |
51 |
Correct |
3 ms |
636 KB |
Output is correct |
52 |
Correct |
3 ms |
632 KB |
Output is correct |
53 |
Correct |
3 ms |
632 KB |
Output is correct |
54 |
Correct |
3 ms |
760 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
380 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 |
380 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 |
380 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 |
380 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 |
504 KB |
Output is correct |
26 |
Correct |
2 ms |
504 KB |
Output is correct |
27 |
Correct |
2 ms |
504 KB |
Output is correct |
28 |
Correct |
2 ms |
504 KB |
Output is correct |
29 |
Correct |
2 ms |
504 KB |
Output is correct |
30 |
Correct |
2 ms |
504 KB |
Output is correct |
31 |
Correct |
2 ms |
504 KB |
Output is correct |
32 |
Correct |
2 ms |
504 KB |
Output is correct |
33 |
Correct |
2 ms |
504 KB |
Output is correct |
34 |
Correct |
3 ms |
764 KB |
Output is correct |
35 |
Correct |
3 ms |
760 KB |
Output is correct |
36 |
Correct |
3 ms |
760 KB |
Output is correct |
37 |
Correct |
3 ms |
760 KB |
Output is correct |
38 |
Correct |
3 ms |
760 KB |
Output is correct |
39 |
Correct |
3 ms |
760 KB |
Output is correct |
40 |
Correct |
3 ms |
760 KB |
Output is correct |
41 |
Correct |
3 ms |
632 KB |
Output is correct |
42 |
Correct |
3 ms |
636 KB |
Output is correct |
43 |
Correct |
3 ms |
760 KB |
Output is correct |
44 |
Correct |
3 ms |
632 KB |
Output is correct |
45 |
Correct |
3 ms |
636 KB |
Output is correct |
46 |
Correct |
3 ms |
632 KB |
Output is correct |
47 |
Correct |
3 ms |
632 KB |
Output is correct |
48 |
Correct |
3 ms |
760 KB |
Output is correct |
49 |
Correct |
3 ms |
760 KB |
Output is correct |
50 |
Correct |
3 ms |
632 KB |
Output is correct |
51 |
Correct |
3 ms |
760 KB |
Output is correct |
52 |
Correct |
3 ms |
760 KB |
Output is correct |
53 |
Correct |
3 ms |
760 KB |
Output is correct |
54 |
Correct |
3 ms |
632 KB |
Output is correct |
55 |
Correct |
50 ms |
4216 KB |
Output is correct |
56 |
Correct |
50 ms |
4088 KB |
Output is correct |
57 |
Correct |
48 ms |
4088 KB |
Output is correct |
58 |
Correct |
48 ms |
4216 KB |
Output is correct |
59 |
Correct |
50 ms |
4088 KB |
Output is correct |
60 |
Correct |
49 ms |
4216 KB |
Output is correct |
61 |
Correct |
51 ms |
4088 KB |
Output is correct |
62 |
Correct |
51 ms |
4088 KB |
Output is correct |
63 |
Correct |
48 ms |
4132 KB |
Output is correct |
64 |
Correct |
45 ms |
4088 KB |
Output is correct |
65 |
Correct |
45 ms |
5112 KB |
Output is correct |
66 |
Correct |
49 ms |
5136 KB |
Output is correct |
67 |
Correct |
51 ms |
5112 KB |
Output is correct |
68 |
Correct |
49 ms |
5112 KB |
Output is correct |
69 |
Correct |
51 ms |
5116 KB |
Output is correct |
70 |
Correct |
51 ms |
5112 KB |
Output is correct |
71 |
Correct |
48 ms |
5112 KB |
Output is correct |
72 |
Correct |
48 ms |
5148 KB |
Output is correct |
73 |
Correct |
48 ms |
5112 KB |
Output is correct |
74 |
Correct |
48 ms |
5112 KB |
Output is correct |
75 |
Correct |
48 ms |
5100 KB |
Output is correct |
76 |
Correct |
110 ms |
8956 KB |
Output is correct |
77 |
Correct |
111 ms |
9136 KB |
Output is correct |
78 |
Correct |
110 ms |
8952 KB |
Output is correct |
79 |
Correct |
109 ms |
9084 KB |
Output is correct |
80 |
Correct |
112 ms |
8952 KB |
Output is correct |
81 |
Correct |
109 ms |
8952 KB |
Output is correct |
82 |
Correct |
110 ms |
8944 KB |
Output is correct |
83 |
Correct |
108 ms |
8952 KB |
Output is correct |
84 |
Correct |
109 ms |
9064 KB |
Output is correct |
85 |
Correct |
193 ms |
13432 KB |
Output is correct |
86 |
Correct |
197 ms |
13628 KB |
Output is correct |
87 |
Correct |
193 ms |
13432 KB |
Output is correct |
88 |
Correct |
199 ms |
13584 KB |
Output is correct |
89 |
Correct |
196 ms |
13488 KB |
Output is correct |
90 |
Correct |
202 ms |
13532 KB |
Output is correct |
91 |
Correct |
196 ms |
13560 KB |
Output is correct |
92 |
Correct |
197 ms |
13664 KB |
Output is correct |
93 |
Correct |
199 ms |
13500 KB |
Output is correct |
94 |
Correct |
472 ms |
25360 KB |
Output is correct |
95 |
Correct |
515 ms |
25260 KB |
Output is correct |
96 |
Correct |
473 ms |
25336 KB |
Output is correct |
97 |
Correct |
465 ms |
25260 KB |
Output is correct |
98 |
Correct |
468 ms |
25332 KB |
Output is correct |
99 |
Correct |
463 ms |
25212 KB |
Output is correct |
100 |
Correct |
447 ms |
25208 KB |
Output is correct |