#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define sz(x) ((int)x.size())
#define fastio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
int N = 0;
int p[2000];
bool arc[2000][2000];
int cnt[2000][2000];
int taille[2000];
int find(int u) {
return p[u] == u ? u : (p[u] = find(p[u]));
}
void merge(int u, int v) {
if(find(u) == find(v)) return;
taille[find(v)] += taille[find(u)];
for(int i = 0; i < N; ++i)
cnt[find(v)][i] += cnt[find(u)][i],
cnt[i][find(v)] += cnt[i][find(u)];
p[find(u)] = find(v);
}
void initialize(int n) {
N = n;
for(int i = 0; i < n; ++i) for(int j = 0; j < n; ++j)
arc[i][j] = 0, cnt[i][j] = 0;
for(int i = 0; i < n; ++i) taille[i] = 1, p[i] = i;
}
int hasEdge(int u, int v) {
arc[u][v] = arc[v][u] = 1;
cnt[find(u)][find(v)]++;
cnt[find(v)][find(u)]++;
if(cnt[find(u)][find(v)] == taille[find(u)] * taille[find(v)]) {
merge(u, v);
return 1;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
0 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
0 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
0 ms |
384 KB |
Output is correct |
22 |
Correct |
0 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
0 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
0 ms |
384 KB |
Output is correct |
22 |
Correct |
0 ms |
384 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
0 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
512 KB |
Output is correct |
26 |
Correct |
1 ms |
512 KB |
Output is correct |
27 |
Correct |
1 ms |
512 KB |
Output is correct |
28 |
Correct |
1 ms |
512 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Correct |
1 ms |
512 KB |
Output is correct |
32 |
Correct |
1 ms |
512 KB |
Output is correct |
33 |
Correct |
1 ms |
512 KB |
Output is correct |
34 |
Correct |
2 ms |
1024 KB |
Output is correct |
35 |
Correct |
2 ms |
896 KB |
Output is correct |
36 |
Correct |
2 ms |
896 KB |
Output is correct |
37 |
Correct |
2 ms |
896 KB |
Output is correct |
38 |
Correct |
2 ms |
896 KB |
Output is correct |
39 |
Correct |
2 ms |
896 KB |
Output is correct |
40 |
Correct |
2 ms |
896 KB |
Output is correct |
41 |
Correct |
2 ms |
896 KB |
Output is correct |
42 |
Correct |
2 ms |
896 KB |
Output is correct |
43 |
Correct |
2 ms |
896 KB |
Output is correct |
44 |
Correct |
2 ms |
896 KB |
Output is correct |
45 |
Correct |
2 ms |
896 KB |
Output is correct |
46 |
Correct |
2 ms |
896 KB |
Output is correct |
47 |
Correct |
2 ms |
896 KB |
Output is correct |
48 |
Correct |
2 ms |
896 KB |
Output is correct |
49 |
Correct |
2 ms |
896 KB |
Output is correct |
50 |
Correct |
2 ms |
896 KB |
Output is correct |
51 |
Correct |
2 ms |
896 KB |
Output is correct |
52 |
Correct |
2 ms |
896 KB |
Output is correct |
53 |
Correct |
2 ms |
896 KB |
Output is correct |
54 |
Correct |
2 ms |
896 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
0 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
0 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
0 ms |
384 KB |
Output is correct |
16 |
Correct |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
0 ms |
384 KB |
Output is correct |
20 |
Correct |
0 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
0 ms |
384 KB |
Output is correct |
23 |
Correct |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
0 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
512 KB |
Output is correct |
26 |
Correct |
1 ms |
512 KB |
Output is correct |
27 |
Correct |
1 ms |
512 KB |
Output is correct |
28 |
Correct |
1 ms |
512 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Correct |
1 ms |
512 KB |
Output is correct |
32 |
Correct |
1 ms |
512 KB |
Output is correct |
33 |
Correct |
1 ms |
512 KB |
Output is correct |
34 |
Correct |
2 ms |
896 KB |
Output is correct |
35 |
Correct |
2 ms |
896 KB |
Output is correct |
36 |
Correct |
2 ms |
896 KB |
Output is correct |
37 |
Correct |
2 ms |
896 KB |
Output is correct |
38 |
Correct |
2 ms |
896 KB |
Output is correct |
39 |
Correct |
2 ms |
896 KB |
Output is correct |
40 |
Correct |
2 ms |
896 KB |
Output is correct |
41 |
Correct |
2 ms |
896 KB |
Output is correct |
42 |
Correct |
2 ms |
896 KB |
Output is correct |
43 |
Correct |
2 ms |
896 KB |
Output is correct |
44 |
Correct |
2 ms |
896 KB |
Output is correct |
45 |
Correct |
2 ms |
896 KB |
Output is correct |
46 |
Correct |
2 ms |
896 KB |
Output is correct |
47 |
Correct |
2 ms |
896 KB |
Output is correct |
48 |
Correct |
2 ms |
896 KB |
Output is correct |
49 |
Correct |
2 ms |
896 KB |
Output is correct |
50 |
Correct |
2 ms |
800 KB |
Output is correct |
51 |
Correct |
3 ms |
896 KB |
Output is correct |
52 |
Correct |
2 ms |
896 KB |
Output is correct |
53 |
Correct |
3 ms |
896 KB |
Output is correct |
54 |
Correct |
2 ms |
896 KB |
Output is correct |
55 |
Correct |
56 ms |
6136 KB |
Output is correct |
56 |
Correct |
54 ms |
6264 KB |
Output is correct |
57 |
Correct |
54 ms |
6264 KB |
Output is correct |
58 |
Correct |
53 ms |
6264 KB |
Output is correct |
59 |
Correct |
55 ms |
6264 KB |
Output is correct |
60 |
Correct |
53 ms |
6264 KB |
Output is correct |
61 |
Correct |
54 ms |
6264 KB |
Output is correct |
62 |
Correct |
61 ms |
6264 KB |
Output is correct |
63 |
Correct |
54 ms |
6264 KB |
Output is correct |
64 |
Correct |
49 ms |
6264 KB |
Output is correct |
65 |
Correct |
52 ms |
6264 KB |
Output is correct |
66 |
Correct |
54 ms |
6264 KB |
Output is correct |
67 |
Correct |
52 ms |
6264 KB |
Output is correct |
68 |
Correct |
55 ms |
6140 KB |
Output is correct |
69 |
Correct |
55 ms |
6264 KB |
Output is correct |
70 |
Correct |
52 ms |
6264 KB |
Output is correct |
71 |
Correct |
51 ms |
6264 KB |
Output is correct |
72 |
Correct |
54 ms |
6264 KB |
Output is correct |
73 |
Correct |
51 ms |
6264 KB |
Output is correct |
74 |
Correct |
56 ms |
6264 KB |
Output is correct |
75 |
Correct |
59 ms |
6232 KB |
Output is correct |
76 |
Correct |
129 ms |
11384 KB |
Output is correct |
77 |
Correct |
137 ms |
11640 KB |
Output is correct |
78 |
Correct |
132 ms |
11512 KB |
Output is correct |
79 |
Correct |
138 ms |
11384 KB |
Output is correct |
80 |
Correct |
139 ms |
11384 KB |
Output is correct |
81 |
Correct |
140 ms |
11384 KB |
Output is correct |
82 |
Correct |
154 ms |
11512 KB |
Output is correct |
83 |
Correct |
135 ms |
11512 KB |
Output is correct |
84 |
Correct |
133 ms |
11384 KB |
Output is correct |
85 |
Correct |
222 ms |
17528 KB |
Output is correct |
86 |
Correct |
223 ms |
17528 KB |
Output is correct |
87 |
Correct |
224 ms |
17528 KB |
Output is correct |
88 |
Correct |
225 ms |
17528 KB |
Output is correct |
89 |
Correct |
223 ms |
17528 KB |
Output is correct |
90 |
Correct |
239 ms |
17656 KB |
Output is correct |
91 |
Correct |
227 ms |
17528 KB |
Output is correct |
92 |
Correct |
224 ms |
17528 KB |
Output is correct |
93 |
Correct |
224 ms |
17528 KB |
Output is correct |
94 |
Correct |
567 ms |
31096 KB |
Output is correct |
95 |
Correct |
584 ms |
31224 KB |
Output is correct |
96 |
Correct |
585 ms |
31224 KB |
Output is correct |
97 |
Correct |
539 ms |
31096 KB |
Output is correct |
98 |
Correct |
537 ms |
31096 KB |
Output is correct |
99 |
Correct |
549 ms |
31096 KB |
Output is correct |
100 |
Correct |
530 ms |
31096 KB |
Output is correct |