# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
577615 |
2022-06-15T06:36:29 Z |
jack715 |
Game (IOI14_game) |
C++14 |
|
391 ms |
25256 KB |
#include "game.h"
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define pp pop_back
#define mp make_pair
#define bb back
#define ff first
#define ss second
using namespace std;
vector<vector<int> > cnt;
vector<int> par;
int n;
int find(int a) {
if (par[a] == a)
return a;
return par[a] = find(par[a]);
}
void merge(int a, int b) {
par[b] = a;
for (int i = 0; i < n; i++) {
cnt[a][i] += cnt[b][i];
cnt[i][a] += cnt[b][i];
cnt[b][i] = 0, cnt[i][b] = 0;
}
}
void initialize(int N) {
n = N;
par.resize(n), cnt.resize(n, vector<int>(n));
for (int i = 0; i < n; i++)
par[i] = i;
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++) {
if (i == j) cnt[i][j] = 0;
else cnt[i][j] = 1;
}
}
int hasEdge(int u, int v) {
int p1 = find(u), p2 = find(v);
cnt[p1][p2]--;
cnt[p2][p1]--;
if (cnt[p1][p2] == 0) {
merge(p1, p2);
return 1;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
256 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 |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 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 |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 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 |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
0 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
2 ms |
340 KB |
Output is correct |
37 |
Correct |
2 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
340 KB |
Output is correct |
39 |
Correct |
2 ms |
340 KB |
Output is correct |
40 |
Correct |
1 ms |
340 KB |
Output is correct |
41 |
Correct |
2 ms |
340 KB |
Output is correct |
42 |
Correct |
1 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
340 KB |
Output is correct |
44 |
Correct |
2 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
2 ms |
340 KB |
Output is correct |
48 |
Correct |
2 ms |
340 KB |
Output is correct |
49 |
Correct |
2 ms |
340 KB |
Output is correct |
50 |
Correct |
1 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
2 ms |
340 KB |
Output is correct |
54 |
Correct |
2 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 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 |
0 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 |
0 ms |
212 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 |
212 KB |
Output is correct |
13 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 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 |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
1 ms |
300 KB |
Output is correct |
39 |
Correct |
2 ms |
340 KB |
Output is correct |
40 |
Correct |
2 ms |
340 KB |
Output is correct |
41 |
Correct |
1 ms |
340 KB |
Output is correct |
42 |
Correct |
2 ms |
340 KB |
Output is correct |
43 |
Correct |
1 ms |
340 KB |
Output is correct |
44 |
Correct |
2 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
340 KB |
Output is correct |
46 |
Correct |
2 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
340 KB |
Output is correct |
48 |
Correct |
1 ms |
340 KB |
Output is correct |
49 |
Correct |
2 ms |
340 KB |
Output is correct |
50 |
Correct |
1 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
340 KB |
Output is correct |
52 |
Correct |
1 ms |
340 KB |
Output is correct |
53 |
Correct |
1 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
340 KB |
Output is correct |
55 |
Correct |
43 ms |
2568 KB |
Output is correct |
56 |
Correct |
41 ms |
3040 KB |
Output is correct |
57 |
Correct |
45 ms |
2976 KB |
Output is correct |
58 |
Correct |
44 ms |
2996 KB |
Output is correct |
59 |
Correct |
41 ms |
3024 KB |
Output is correct |
60 |
Correct |
40 ms |
3020 KB |
Output is correct |
61 |
Correct |
55 ms |
3000 KB |
Output is correct |
62 |
Correct |
45 ms |
3020 KB |
Output is correct |
63 |
Correct |
48 ms |
3024 KB |
Output is correct |
64 |
Correct |
39 ms |
2996 KB |
Output is correct |
65 |
Correct |
80 ms |
3024 KB |
Output is correct |
66 |
Correct |
41 ms |
3020 KB |
Output is correct |
67 |
Correct |
47 ms |
3012 KB |
Output is correct |
68 |
Correct |
66 ms |
3036 KB |
Output is correct |
69 |
Correct |
54 ms |
2988 KB |
Output is correct |
70 |
Correct |
65 ms |
3148 KB |
Output is correct |
71 |
Correct |
41 ms |
3028 KB |
Output is correct |
72 |
Correct |
40 ms |
3044 KB |
Output is correct |
73 |
Correct |
56 ms |
3084 KB |
Output is correct |
74 |
Correct |
55 ms |
3020 KB |
Output is correct |
75 |
Correct |
37 ms |
3004 KB |
Output is correct |
76 |
Correct |
119 ms |
6676 KB |
Output is correct |
77 |
Correct |
104 ms |
6724 KB |
Output is correct |
78 |
Correct |
112 ms |
6652 KB |
Output is correct |
79 |
Correct |
111 ms |
6720 KB |
Output is correct |
80 |
Correct |
109 ms |
6696 KB |
Output is correct |
81 |
Correct |
104 ms |
6732 KB |
Output is correct |
82 |
Correct |
109 ms |
6612 KB |
Output is correct |
83 |
Correct |
97 ms |
6644 KB |
Output is correct |
84 |
Correct |
137 ms |
6648 KB |
Output is correct |
85 |
Correct |
184 ms |
11472 KB |
Output is correct |
86 |
Correct |
183 ms |
11444 KB |
Output is correct |
87 |
Correct |
161 ms |
11452 KB |
Output is correct |
88 |
Correct |
158 ms |
11532 KB |
Output is correct |
89 |
Correct |
194 ms |
11496 KB |
Output is correct |
90 |
Correct |
241 ms |
11472 KB |
Output is correct |
91 |
Correct |
150 ms |
11432 KB |
Output is correct |
92 |
Correct |
145 ms |
11472 KB |
Output is correct |
93 |
Correct |
158 ms |
11496 KB |
Output is correct |
94 |
Correct |
362 ms |
25084 KB |
Output is correct |
95 |
Correct |
379 ms |
25256 KB |
Output is correct |
96 |
Correct |
391 ms |
25112 KB |
Output is correct |
97 |
Correct |
381 ms |
25248 KB |
Output is correct |
98 |
Correct |
377 ms |
25148 KB |
Output is correct |
99 |
Correct |
390 ms |
25164 KB |
Output is correct |
100 |
Correct |
384 ms |
25160 KB |
Output is correct |