#include "game.h"
#include <bits/stdc++.h>
using namespace std;
constexpr int N = 1500;
int p[N], e[N][N], n;
int leader(int x) {
while (x != p[x]) x = p[x] = p[p[x]];
return x;
}
bool unite(int x, int y) {
x = leader(x), y = leader(y);
if (x == y || e[x][y] > 1) {
if (x != y) {
e[x][y] -= 1;
e[y][x] -= 1;
}
return false;
}
p[y] = x;
for (int to = 0; to < n; ++to) {
if (to != x) {
e[x][to] += e[y][to];
e[to][x] += e[to][y];
}
}
return true;
}
void initialize(int n) {
::n = n;
iota(p, p + n, 0);
for (int i = 0; i < n; ++i) {
for (int j = i + 1; j < n; ++j) {
e[i][j] = e[j][i] = 1;
}
}
}
int hasEdge(int u, int v) {
return unite(u, v);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
300 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
312 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
308 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
308 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
312 KB |
Output is correct |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
308 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
312 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
1 ms |
308 KB |
Output is correct |
21 |
Correct |
0 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
308 KB |
Output is correct |
25 |
Correct |
1 ms |
432 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
436 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
680 KB |
Output is correct |
35 |
Correct |
1 ms |
596 KB |
Output is correct |
36 |
Correct |
1 ms |
608 KB |
Output is correct |
37 |
Correct |
1 ms |
596 KB |
Output is correct |
38 |
Correct |
1 ms |
572 KB |
Output is correct |
39 |
Correct |
1 ms |
680 KB |
Output is correct |
40 |
Correct |
2 ms |
596 KB |
Output is correct |
41 |
Correct |
2 ms |
596 KB |
Output is correct |
42 |
Correct |
2 ms |
564 KB |
Output is correct |
43 |
Correct |
1 ms |
596 KB |
Output is correct |
44 |
Correct |
2 ms |
596 KB |
Output is correct |
45 |
Correct |
2 ms |
688 KB |
Output is correct |
46 |
Correct |
2 ms |
580 KB |
Output is correct |
47 |
Correct |
1 ms |
596 KB |
Output is correct |
48 |
Correct |
1 ms |
596 KB |
Output is correct |
49 |
Correct |
1 ms |
572 KB |
Output is correct |
50 |
Correct |
1 ms |
596 KB |
Output is correct |
51 |
Correct |
1 ms |
596 KB |
Output is correct |
52 |
Correct |
1 ms |
576 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
308 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
308 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
224 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
0 ms |
304 KB |
Output is correct |
24 |
Correct |
0 ms |
308 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
436 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
440 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
596 KB |
Output is correct |
35 |
Correct |
1 ms |
596 KB |
Output is correct |
36 |
Correct |
1 ms |
596 KB |
Output is correct |
37 |
Correct |
1 ms |
596 KB |
Output is correct |
38 |
Correct |
1 ms |
596 KB |
Output is correct |
39 |
Correct |
1 ms |
596 KB |
Output is correct |
40 |
Correct |
1 ms |
576 KB |
Output is correct |
41 |
Correct |
1 ms |
596 KB |
Output is correct |
42 |
Correct |
1 ms |
596 KB |
Output is correct |
43 |
Correct |
1 ms |
576 KB |
Output is correct |
44 |
Correct |
1 ms |
596 KB |
Output is correct |
45 |
Correct |
1 ms |
576 KB |
Output is correct |
46 |
Correct |
1 ms |
596 KB |
Output is correct |
47 |
Correct |
2 ms |
596 KB |
Output is correct |
48 |
Correct |
2 ms |
572 KB |
Output is correct |
49 |
Correct |
1 ms |
576 KB |
Output is correct |
50 |
Correct |
1 ms |
688 KB |
Output is correct |
51 |
Correct |
1 ms |
596 KB |
Output is correct |
52 |
Correct |
1 ms |
596 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
2 ms |
596 KB |
Output is correct |
55 |
Correct |
35 ms |
5000 KB |
Output is correct |
56 |
Correct |
33 ms |
5020 KB |
Output is correct |
57 |
Correct |
34 ms |
5068 KB |
Output is correct |
58 |
Correct |
37 ms |
4984 KB |
Output is correct |
59 |
Correct |
33 ms |
5040 KB |
Output is correct |
60 |
Correct |
33 ms |
5068 KB |
Output is correct |
61 |
Correct |
33 ms |
4980 KB |
Output is correct |
62 |
Correct |
35 ms |
5052 KB |
Output is correct |
63 |
Correct |
33 ms |
5076 KB |
Output is correct |
64 |
Correct |
32 ms |
5080 KB |
Output is correct |
65 |
Correct |
32 ms |
5052 KB |
Output is correct |
66 |
Correct |
35 ms |
5068 KB |
Output is correct |
67 |
Correct |
35 ms |
5068 KB |
Output is correct |
68 |
Correct |
33 ms |
5052 KB |
Output is correct |
69 |
Correct |
33 ms |
5068 KB |
Output is correct |
70 |
Correct |
35 ms |
4960 KB |
Output is correct |
71 |
Correct |
32 ms |
5048 KB |
Output is correct |
72 |
Correct |
37 ms |
5036 KB |
Output is correct |
73 |
Correct |
34 ms |
5068 KB |
Output is correct |
74 |
Correct |
33 ms |
5068 KB |
Output is correct |
75 |
Correct |
32 ms |
5076 KB |
Output is correct |
76 |
Correct |
76 ms |
8888 KB |
Output is correct |
77 |
Correct |
82 ms |
8924 KB |
Output is correct |
78 |
Correct |
75 ms |
8896 KB |
Output is correct |
79 |
Correct |
75 ms |
8800 KB |
Output is correct |
80 |
Correct |
78 ms |
8920 KB |
Output is correct |
81 |
Correct |
75 ms |
8876 KB |
Output is correct |
82 |
Correct |
79 ms |
8904 KB |
Output is correct |
83 |
Correct |
87 ms |
8924 KB |
Output is correct |
84 |
Correct |
76 ms |
8908 KB |
Output is correct |
85 |
Correct |
138 ms |
13356 KB |
Output is correct |
86 |
Correct |
142 ms |
13316 KB |
Output is correct |
87 |
Correct |
138 ms |
13360 KB |
Output is correct |
88 |
Correct |
136 ms |
13348 KB |
Output is correct |
89 |
Correct |
141 ms |
13320 KB |
Output is correct |
90 |
Correct |
135 ms |
13336 KB |
Output is correct |
91 |
Correct |
151 ms |
13316 KB |
Output is correct |
92 |
Correct |
134 ms |
13392 KB |
Output is correct |
93 |
Correct |
147 ms |
13412 KB |
Output is correct |
94 |
Correct |
322 ms |
25052 KB |
Output is correct |
95 |
Correct |
335 ms |
25044 KB |
Output is correct |
96 |
Correct |
328 ms |
25036 KB |
Output is correct |
97 |
Correct |
334 ms |
25088 KB |
Output is correct |
98 |
Correct |
349 ms |
25160 KB |
Output is correct |
99 |
Correct |
338 ms |
25072 KB |
Output is correct |
100 |
Correct |
332 ms |
25180 KB |
Output is correct |