#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 1500 + 1;
int n;
int deg_remain[MAX_N][MAX_N];
int par[MAX_N];
int find(int x) {
return par[x] = (x == par[x] ? x : find(par[x]));
}
void merge(int u, int v) {
u = find(u), v = find(v);
if (u == v) return;
par[u] = v;
for (int i=0; i<n; ++i) {
if (i == find(i) && i != u && i != v) {
deg_remain[v][i] += deg_remain[u][i];
deg_remain[i][v] = deg_remain[v][i];
}
}
}
void initialize(int N) {
n = N;
iota(par, par+n, 0);
for (int i=0; i<n; ++i) {
for (int j=0; j<n; ++j) {
if (i != j) deg_remain[i][j] = 1;
}
}
}
int hasEdge(int u, int v) {
u = find(u), v = find(v);
if (u == v) {
return 1;
} else {
if (deg_remain[u][v] == 1) {
merge(u, v);
return 1;
} else {
deg_remain[u][v]--;
deg_remain[v][u]--;
return 0;
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
304 KB |
Output is correct |
3 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
304 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
308 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
308 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
308 KB |
Output is correct |
20 |
Correct |
0 ms |
212 KB |
Output is correct |
21 |
Correct |
0 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
308 KB |
Output is correct |
23 |
Correct |
0 ms |
212 KB |
Output is correct |
24 |
Correct |
0 ms |
312 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
308 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
312 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
308 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
308 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
0 ms |
340 KB |
Output is correct |
23 |
Correct |
0 ms |
304 KB |
Output is correct |
24 |
Correct |
1 ms |
304 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
436 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
384 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 |
2 ms |
596 KB |
Output is correct |
35 |
Correct |
2 ms |
596 KB |
Output is correct |
36 |
Correct |
2 ms |
688 KB |
Output is correct |
37 |
Correct |
1 ms |
596 KB |
Output is correct |
38 |
Correct |
2 ms |
596 KB |
Output is correct |
39 |
Correct |
2 ms |
708 KB |
Output is correct |
40 |
Correct |
2 ms |
724 KB |
Output is correct |
41 |
Correct |
1 ms |
596 KB |
Output is correct |
42 |
Correct |
2 ms |
596 KB |
Output is correct |
43 |
Correct |
2 ms |
596 KB |
Output is correct |
44 |
Correct |
2 ms |
688 KB |
Output is correct |
45 |
Correct |
2 ms |
596 KB |
Output is correct |
46 |
Correct |
1 ms |
596 KB |
Output is correct |
47 |
Correct |
1 ms |
596 KB |
Output is correct |
48 |
Correct |
1 ms |
696 KB |
Output is correct |
49 |
Correct |
2 ms |
704 KB |
Output is correct |
50 |
Correct |
1 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
700 KB |
Output is correct |
52 |
Correct |
1 ms |
704 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
304 KB |
Output is correct |
4 |
Correct |
0 ms |
216 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
304 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
216 KB |
Output is correct |
10 |
Correct |
0 ms |
312 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 |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
308 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 |
304 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
212 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 |
0 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
432 KB |
Output is correct |
27 |
Correct |
1 ms |
432 KB |
Output is correct |
28 |
Correct |
1 ms |
432 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 |
424 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
2 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 |
2 ms |
596 KB |
Output is correct |
40 |
Correct |
1 ms |
596 KB |
Output is correct |
41 |
Correct |
1 ms |
684 KB |
Output is correct |
42 |
Correct |
1 ms |
596 KB |
Output is correct |
43 |
Correct |
1 ms |
688 KB |
Output is correct |
44 |
Correct |
2 ms |
704 KB |
Output is correct |
45 |
Correct |
2 ms |
724 KB |
Output is correct |
46 |
Correct |
2 ms |
708 KB |
Output is correct |
47 |
Correct |
2 ms |
596 KB |
Output is correct |
48 |
Correct |
2 ms |
596 KB |
Output is correct |
49 |
Correct |
1 ms |
596 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 |
596 KB |
Output is correct |
53 |
Correct |
1 ms |
596 KB |
Output is correct |
54 |
Correct |
1 ms |
724 KB |
Output is correct |
55 |
Correct |
39 ms |
5028 KB |
Output is correct |
56 |
Correct |
34 ms |
5068 KB |
Output is correct |
57 |
Correct |
37 ms |
4988 KB |
Output is correct |
58 |
Correct |
44 ms |
5004 KB |
Output is correct |
59 |
Correct |
34 ms |
5028 KB |
Output is correct |
60 |
Correct |
40 ms |
5036 KB |
Output is correct |
61 |
Correct |
35 ms |
4992 KB |
Output is correct |
62 |
Correct |
35 ms |
5044 KB |
Output is correct |
63 |
Correct |
36 ms |
5060 KB |
Output is correct |
64 |
Correct |
34 ms |
5044 KB |
Output is correct |
65 |
Correct |
37 ms |
5060 KB |
Output is correct |
66 |
Correct |
40 ms |
5068 KB |
Output is correct |
67 |
Correct |
43 ms |
5044 KB |
Output is correct |
68 |
Correct |
35 ms |
5044 KB |
Output is correct |
69 |
Correct |
36 ms |
5068 KB |
Output is correct |
70 |
Correct |
36 ms |
5036 KB |
Output is correct |
71 |
Correct |
40 ms |
5016 KB |
Output is correct |
72 |
Correct |
36 ms |
5072 KB |
Output is correct |
73 |
Correct |
34 ms |
5068 KB |
Output is correct |
74 |
Correct |
35 ms |
4992 KB |
Output is correct |
75 |
Correct |
49 ms |
5020 KB |
Output is correct |
76 |
Correct |
111 ms |
8860 KB |
Output is correct |
77 |
Correct |
91 ms |
8832 KB |
Output is correct |
78 |
Correct |
87 ms |
8884 KB |
Output is correct |
79 |
Correct |
80 ms |
8888 KB |
Output is correct |
80 |
Correct |
95 ms |
8852 KB |
Output is correct |
81 |
Correct |
82 ms |
8812 KB |
Output is correct |
82 |
Correct |
82 ms |
8820 KB |
Output is correct |
83 |
Correct |
80 ms |
8820 KB |
Output is correct |
84 |
Correct |
82 ms |
8848 KB |
Output is correct |
85 |
Correct |
144 ms |
13304 KB |
Output is correct |
86 |
Correct |
149 ms |
13368 KB |
Output is correct |
87 |
Correct |
163 ms |
13412 KB |
Output is correct |
88 |
Correct |
135 ms |
13360 KB |
Output is correct |
89 |
Correct |
174 ms |
13376 KB |
Output is correct |
90 |
Correct |
134 ms |
13316 KB |
Output is correct |
91 |
Correct |
143 ms |
13388 KB |
Output is correct |
92 |
Correct |
149 ms |
13416 KB |
Output is correct |
93 |
Correct |
140 ms |
13336 KB |
Output is correct |
94 |
Correct |
342 ms |
25108 KB |
Output is correct |
95 |
Correct |
347 ms |
25100 KB |
Output is correct |
96 |
Correct |
343 ms |
25072 KB |
Output is correct |
97 |
Correct |
321 ms |
25208 KB |
Output is correct |
98 |
Correct |
325 ms |
25164 KB |
Output is correct |
99 |
Correct |
401 ms |
25112 KB |
Output is correct |
100 |
Correct |
375 ms |
25052 KB |
Output is correct |