# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
309485 |
2020-10-03T15:50:36 Z |
aZvezda |
Game (IOI14_game) |
C++14 |
|
546 ms |
22264 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 15010;
int N;
int cnt[MAX_N][MAX_N];
int par[MAX_N], sz[MAX_N];
int find(int x) {
if(x == par[x]) {
return x;
} else {
return par[x] = find(par[x]);
}
}
void merge(int u, int v) {
if(sz[u] < sz[v]) {swap(u, v);}
par[v] = u;
sz[u] += sz[v];
for(int i = 0; i < N; i ++) {
cnt[u][i] += cnt[v][i];
cnt[i][u] += cnt[i][v];
}
}
void initialize(int n) {
N = n;
for(int i = 0; i < n; i ++) {
par[i] = i;
sz[i] = 1;
for(int j = 0; j < n; j ++) {
cnt[i][j] ++;
}
}
}
int hasEdge(int u, int v) {
u = find(u); v = find(v);
if(u == v) {return 0;}
if(cnt[u][v] == 1) {
cnt[u][v] --;
cnt[v][u] --;
merge(u, v);
return 1;
} else {
cnt[u][v] --;
cnt[v][u] --;
return 0;
}
}
# |
Verdict |
Execution time |
Memory |
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 |
1 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 |
1 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 |
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 |
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 |
1 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 |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
0 ms |
384 KB |
Output is correct |
8 |
Correct |
1 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 |
0 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 |
0 ms |
384 KB |
Output is correct |
17 |
Correct |
0 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 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 |
1 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 |
3 ms |
768 KB |
Output is correct |
35 |
Correct |
2 ms |
640 KB |
Output is correct |
36 |
Correct |
2 ms |
640 KB |
Output is correct |
37 |
Correct |
2 ms |
640 KB |
Output is correct |
38 |
Correct |
2 ms |
640 KB |
Output is correct |
39 |
Correct |
2 ms |
640 KB |
Output is correct |
40 |
Correct |
2 ms |
640 KB |
Output is correct |
41 |
Correct |
2 ms |
640 KB |
Output is correct |
42 |
Correct |
3 ms |
640 KB |
Output is correct |
43 |
Correct |
2 ms |
640 KB |
Output is correct |
44 |
Correct |
2 ms |
640 KB |
Output is correct |
45 |
Correct |
2 ms |
640 KB |
Output is correct |
46 |
Correct |
2 ms |
640 KB |
Output is correct |
47 |
Correct |
2 ms |
640 KB |
Output is correct |
48 |
Correct |
2 ms |
768 KB |
Output is correct |
49 |
Correct |
2 ms |
640 KB |
Output is correct |
50 |
Correct |
2 ms |
640 KB |
Output is correct |
51 |
Correct |
2 ms |
768 KB |
Output is correct |
52 |
Correct |
2 ms |
640 KB |
Output is correct |
53 |
Correct |
2 ms |
640 KB |
Output is correct |
54 |
Correct |
2 ms |
768 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
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 |
0 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 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 |
0 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 |
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 |
1 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 |
0 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
360 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 |
640 KB |
Output is correct |
35 |
Correct |
3 ms |
640 KB |
Output is correct |
36 |
Correct |
2 ms |
640 KB |
Output is correct |
37 |
Correct |
2 ms |
640 KB |
Output is correct |
38 |
Correct |
2 ms |
640 KB |
Output is correct |
39 |
Correct |
2 ms |
640 KB |
Output is correct |
40 |
Correct |
2 ms |
640 KB |
Output is correct |
41 |
Correct |
2 ms |
640 KB |
Output is correct |
42 |
Correct |
2 ms |
640 KB |
Output is correct |
43 |
Correct |
2 ms |
768 KB |
Output is correct |
44 |
Correct |
2 ms |
640 KB |
Output is correct |
45 |
Correct |
2 ms |
640 KB |
Output is correct |
46 |
Correct |
2 ms |
640 KB |
Output is correct |
47 |
Correct |
2 ms |
640 KB |
Output is correct |
48 |
Correct |
2 ms |
640 KB |
Output is correct |
49 |
Correct |
2 ms |
640 KB |
Output is correct |
50 |
Correct |
3 ms |
640 KB |
Output is correct |
51 |
Correct |
3 ms |
640 KB |
Output is correct |
52 |
Correct |
2 ms |
640 KB |
Output is correct |
53 |
Correct |
2 ms |
672 KB |
Output is correct |
54 |
Correct |
2 ms |
640 KB |
Output is correct |
55 |
Correct |
53 ms |
4228 KB |
Output is correct |
56 |
Correct |
53 ms |
4344 KB |
Output is correct |
57 |
Correct |
55 ms |
4216 KB |
Output is correct |
58 |
Correct |
56 ms |
4344 KB |
Output is correct |
59 |
Correct |
51 ms |
4216 KB |
Output is correct |
60 |
Correct |
57 ms |
4224 KB |
Output is correct |
61 |
Correct |
52 ms |
4216 KB |
Output is correct |
62 |
Correct |
51 ms |
4320 KB |
Output is correct |
63 |
Correct |
52 ms |
4216 KB |
Output is correct |
64 |
Correct |
53 ms |
4216 KB |
Output is correct |
65 |
Correct |
48 ms |
4344 KB |
Output is correct |
66 |
Correct |
53 ms |
4216 KB |
Output is correct |
67 |
Correct |
51 ms |
4216 KB |
Output is correct |
68 |
Correct |
54 ms |
4216 KB |
Output is correct |
69 |
Correct |
52 ms |
4216 KB |
Output is correct |
70 |
Correct |
54 ms |
4216 KB |
Output is correct |
71 |
Correct |
50 ms |
4216 KB |
Output is correct |
72 |
Correct |
56 ms |
4216 KB |
Output is correct |
73 |
Correct |
49 ms |
4216 KB |
Output is correct |
74 |
Correct |
50 ms |
4216 KB |
Output is correct |
75 |
Correct |
49 ms |
4216 KB |
Output is correct |
76 |
Correct |
121 ms |
7800 KB |
Output is correct |
77 |
Correct |
122 ms |
7672 KB |
Output is correct |
78 |
Correct |
126 ms |
7672 KB |
Output is correct |
79 |
Correct |
121 ms |
7800 KB |
Output is correct |
80 |
Correct |
124 ms |
7672 KB |
Output is correct |
81 |
Correct |
124 ms |
7672 KB |
Output is correct |
82 |
Correct |
121 ms |
7672 KB |
Output is correct |
83 |
Correct |
125 ms |
7672 KB |
Output is correct |
84 |
Correct |
122 ms |
7800 KB |
Output is correct |
85 |
Correct |
228 ms |
11768 KB |
Output is correct |
86 |
Correct |
225 ms |
11896 KB |
Output is correct |
87 |
Correct |
224 ms |
11768 KB |
Output is correct |
88 |
Correct |
235 ms |
11768 KB |
Output is correct |
89 |
Correct |
223 ms |
11896 KB |
Output is correct |
90 |
Correct |
231 ms |
11768 KB |
Output is correct |
91 |
Correct |
226 ms |
11768 KB |
Output is correct |
92 |
Correct |
233 ms |
11768 KB |
Output is correct |
93 |
Correct |
226 ms |
11768 KB |
Output is correct |
94 |
Correct |
538 ms |
22264 KB |
Output is correct |
95 |
Correct |
546 ms |
22008 KB |
Output is correct |
96 |
Correct |
523 ms |
21892 KB |
Output is correct |
97 |
Correct |
531 ms |
22008 KB |
Output is correct |
98 |
Correct |
530 ms |
22008 KB |
Output is correct |
99 |
Correct |
546 ms |
21992 KB |
Output is correct |
100 |
Correct |
538 ms |
22008 KB |
Output is correct |