#include "game.h"
#include <iostream>
#include <cstdio>
#include <set>
#include <vector>
#include <assert.h>
#include <memory.h>
using namespace std;
typedef pair<int,int> pii;
int dsu[2010],p[2010],N,cnt,number;
bool E[2010][2010];
int find(int u,int *dsu){
return dsu[u] == u ? u : dsu[u] = find(dsu[u],dsu);
}
void initialize(int n) {
N = n;
number = n;
for (int i = 0; i < n; ++i){
dsu[i] = i;
}
}
int hasEdge(int u, int v) {
E[u][v] = E[v][u] = 1;
cnt++;
int a = find(u,dsu);
int b = find(v,dsu);
if(a == b){
return 0;
}
int res = 0,cmp = 0;
for(int i = 0 ; i < N ; i++){
p[i] = dsu[i];
}
for(int i = 0 ; i < N ; i++)
for(int j = i + 1 ; j < N ; j++){
if(!E[i][j]){
int a = find(i,p);
int b = find(j,p);
p[a] = b;
}
}
int cnt = 0;
for(int i = 0 ; i < N ; i++){
if(find(i,p) == i)
cnt++;
}
if(cnt != 1){
dsu[a] = b;
return 1;
}
return 0;
}
Compilation message
game.cpp: In function 'int hasEdge(int, int)':
game.cpp:37:6: warning: unused variable 'res' [-Wunused-variable]
int res = 0,cmp = 0;
^
game.cpp:37:14: warning: unused variable 'cmp' [-Wunused-variable]
int res = 0,cmp = 0;
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
14768 KB |
Output is correct |
2 |
Correct |
0 ms |
14768 KB |
Output is correct |
3 |
Correct |
0 ms |
14768 KB |
Output is correct |
4 |
Correct |
0 ms |
14768 KB |
Output is correct |
5 |
Correct |
0 ms |
14768 KB |
Output is correct |
6 |
Correct |
0 ms |
14768 KB |
Output is correct |
7 |
Correct |
0 ms |
14768 KB |
Output is correct |
8 |
Correct |
0 ms |
14768 KB |
Output is correct |
9 |
Correct |
0 ms |
14768 KB |
Output is correct |
10 |
Correct |
0 ms |
14768 KB |
Output is correct |
11 |
Correct |
0 ms |
14768 KB |
Output is correct |
12 |
Correct |
0 ms |
14768 KB |
Output is correct |
13 |
Correct |
0 ms |
14768 KB |
Output is correct |
14 |
Correct |
0 ms |
14768 KB |
Output is correct |
15 |
Correct |
0 ms |
14768 KB |
Output is correct |
16 |
Correct |
0 ms |
14768 KB |
Output is correct |
17 |
Correct |
0 ms |
14768 KB |
Output is correct |
18 |
Correct |
0 ms |
14768 KB |
Output is correct |
19 |
Correct |
0 ms |
14768 KB |
Output is correct |
20 |
Correct |
0 ms |
14768 KB |
Output is correct |
21 |
Correct |
0 ms |
14768 KB |
Output is correct |
22 |
Correct |
0 ms |
14768 KB |
Output is correct |
23 |
Correct |
0 ms |
14768 KB |
Output is correct |
24 |
Correct |
0 ms |
14768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
14768 KB |
Output is correct |
2 |
Correct |
0 ms |
14768 KB |
Output is correct |
3 |
Correct |
0 ms |
14768 KB |
Output is correct |
4 |
Correct |
0 ms |
14768 KB |
Output is correct |
5 |
Correct |
0 ms |
14768 KB |
Output is correct |
6 |
Correct |
0 ms |
14768 KB |
Output is correct |
7 |
Correct |
0 ms |
14768 KB |
Output is correct |
8 |
Correct |
0 ms |
14768 KB |
Output is correct |
9 |
Correct |
0 ms |
14768 KB |
Output is correct |
10 |
Correct |
0 ms |
14768 KB |
Output is correct |
11 |
Correct |
0 ms |
14768 KB |
Output is correct |
12 |
Correct |
0 ms |
14768 KB |
Output is correct |
13 |
Correct |
0 ms |
14768 KB |
Output is correct |
14 |
Correct |
0 ms |
14768 KB |
Output is correct |
15 |
Correct |
0 ms |
14768 KB |
Output is correct |
16 |
Correct |
0 ms |
14768 KB |
Output is correct |
17 |
Correct |
0 ms |
14768 KB |
Output is correct |
18 |
Correct |
0 ms |
14768 KB |
Output is correct |
19 |
Correct |
0 ms |
14768 KB |
Output is correct |
20 |
Correct |
0 ms |
14768 KB |
Output is correct |
21 |
Correct |
0 ms |
14768 KB |
Output is correct |
22 |
Correct |
0 ms |
14768 KB |
Output is correct |
23 |
Correct |
0 ms |
14768 KB |
Output is correct |
24 |
Correct |
0 ms |
14768 KB |
Output is correct |
25 |
Correct |
0 ms |
14768 KB |
Output is correct |
26 |
Correct |
0 ms |
14768 KB |
Output is correct |
27 |
Correct |
0 ms |
14768 KB |
Output is correct |
28 |
Correct |
0 ms |
14768 KB |
Output is correct |
29 |
Correct |
0 ms |
14768 KB |
Output is correct |
30 |
Correct |
0 ms |
14768 KB |
Output is correct |
31 |
Correct |
0 ms |
14768 KB |
Output is correct |
32 |
Correct |
0 ms |
14768 KB |
Output is correct |
33 |
Correct |
0 ms |
14768 KB |
Output is correct |
34 |
Correct |
66 ms |
14768 KB |
Output is correct |
35 |
Correct |
73 ms |
14768 KB |
Output is correct |
36 |
Correct |
73 ms |
14768 KB |
Output is correct |
37 |
Correct |
69 ms |
14768 KB |
Output is correct |
38 |
Correct |
69 ms |
14768 KB |
Output is correct |
39 |
Correct |
79 ms |
14768 KB |
Output is correct |
40 |
Correct |
66 ms |
14768 KB |
Output is correct |
41 |
Correct |
66 ms |
14768 KB |
Output is correct |
42 |
Correct |
69 ms |
14768 KB |
Output is correct |
43 |
Correct |
53 ms |
14768 KB |
Output is correct |
44 |
Correct |
53 ms |
14768 KB |
Output is correct |
45 |
Correct |
59 ms |
14768 KB |
Output is correct |
46 |
Correct |
56 ms |
14768 KB |
Output is correct |
47 |
Correct |
56 ms |
14768 KB |
Output is correct |
48 |
Correct |
59 ms |
14768 KB |
Output is correct |
49 |
Correct |
63 ms |
14768 KB |
Output is correct |
50 |
Correct |
63 ms |
14768 KB |
Output is correct |
51 |
Correct |
63 ms |
14768 KB |
Output is correct |
52 |
Correct |
59 ms |
14768 KB |
Output is correct |
53 |
Correct |
49 ms |
14768 KB |
Output is correct |
54 |
Correct |
66 ms |
14768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
14768 KB |
Output is correct |
2 |
Correct |
0 ms |
14768 KB |
Output is correct |
3 |
Correct |
0 ms |
14768 KB |
Output is correct |
4 |
Correct |
0 ms |
14768 KB |
Output is correct |
5 |
Correct |
0 ms |
14768 KB |
Output is correct |
6 |
Correct |
0 ms |
14768 KB |
Output is correct |
7 |
Correct |
0 ms |
14768 KB |
Output is correct |
8 |
Correct |
0 ms |
14768 KB |
Output is correct |
9 |
Correct |
0 ms |
14768 KB |
Output is correct |
10 |
Correct |
0 ms |
14768 KB |
Output is correct |
11 |
Correct |
0 ms |
14768 KB |
Output is correct |
12 |
Correct |
0 ms |
14768 KB |
Output is correct |
13 |
Correct |
0 ms |
14768 KB |
Output is correct |
14 |
Correct |
0 ms |
14768 KB |
Output is correct |
15 |
Correct |
0 ms |
14768 KB |
Output is correct |
16 |
Correct |
0 ms |
14768 KB |
Output is correct |
17 |
Correct |
0 ms |
14768 KB |
Output is correct |
18 |
Correct |
0 ms |
14768 KB |
Output is correct |
19 |
Correct |
0 ms |
14768 KB |
Output is correct |
20 |
Correct |
0 ms |
14768 KB |
Output is correct |
21 |
Correct |
0 ms |
14768 KB |
Output is correct |
22 |
Correct |
0 ms |
14768 KB |
Output is correct |
23 |
Correct |
0 ms |
14768 KB |
Output is correct |
24 |
Correct |
0 ms |
14768 KB |
Output is correct |
25 |
Correct |
0 ms |
14768 KB |
Output is correct |
26 |
Correct |
0 ms |
14768 KB |
Output is correct |
27 |
Correct |
3 ms |
14768 KB |
Output is correct |
28 |
Correct |
0 ms |
14768 KB |
Output is correct |
29 |
Correct |
0 ms |
14768 KB |
Output is correct |
30 |
Correct |
0 ms |
14768 KB |
Output is correct |
31 |
Correct |
0 ms |
14768 KB |
Output is correct |
32 |
Correct |
0 ms |
14768 KB |
Output is correct |
33 |
Correct |
0 ms |
14768 KB |
Output is correct |
34 |
Correct |
59 ms |
14768 KB |
Output is correct |
35 |
Correct |
59 ms |
14768 KB |
Output is correct |
36 |
Correct |
63 ms |
14768 KB |
Output is correct |
37 |
Correct |
63 ms |
14768 KB |
Output is correct |
38 |
Correct |
66 ms |
14768 KB |
Output is correct |
39 |
Correct |
86 ms |
14768 KB |
Output is correct |
40 |
Correct |
63 ms |
14768 KB |
Output is correct |
41 |
Correct |
66 ms |
14768 KB |
Output is correct |
42 |
Correct |
69 ms |
14768 KB |
Output is correct |
43 |
Correct |
43 ms |
14768 KB |
Output is correct |
44 |
Correct |
39 ms |
14768 KB |
Output is correct |
45 |
Correct |
63 ms |
14768 KB |
Output is correct |
46 |
Correct |
76 ms |
14768 KB |
Output is correct |
47 |
Correct |
59 ms |
14768 KB |
Output is correct |
48 |
Correct |
63 ms |
14768 KB |
Output is correct |
49 |
Correct |
63 ms |
14768 KB |
Output is correct |
50 |
Correct |
63 ms |
14768 KB |
Output is correct |
51 |
Correct |
56 ms |
14768 KB |
Output is correct |
52 |
Correct |
56 ms |
14768 KB |
Output is correct |
53 |
Correct |
59 ms |
14768 KB |
Output is correct |
54 |
Correct |
66 ms |
14768 KB |
Output is correct |
55 |
Execution timed out |
1000 ms |
14768 KB |
Execution timed out |
56 |
Halted |
0 ms |
0 KB |
- |