| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 586497 |
2022-06-30T10:47:38 Z |
Tekor |
Game (IOI14_game) |
C++17 |
|
336 ms |
28652 KB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define pii pair <int,int>
#define f first
#define s second
#define mp make_pair
#define pb push_back
#define all(v) v.begin(),v.end()
const int N = 2e3 + 100;
int cnt[N][N],sz[N],dsu[N],n;
bool ex[N];
int getroot(int v) {
return dsu[v] == v ? v : dsu[v] = getroot(dsu[v]);
}
void merg(int v,int u) {
v = getroot(v);
u = getroot(u);
if(v == u)return;
dsu[u] = v;
ex[u] = 0;
for(int j = 0;j < n;j++) {
if(!ex[j] || j == v)continue;
cnt[v][j] += cnt[u][j];
cnt[j][v] += cnt[j][u];
}
sz[v] += sz[u];
}
/*
4
0 1
3 0
1 2
0 2
3 1
2 3
*/
void initialize(int N) {
n = N;
for(int i = 0;i < n;i++) {
dsu[i] = i;
sz[i] = 1;
ex[i] = 1;
}
}
int hasEdge(int u, int v) {
u = getroot(u);
v = getroot(v);
if(cnt[v][u] + 1 == sz[v] * sz[u]) {
merg(v,u);
return 1;
}else {
cnt[v][u]++;
cnt[u][v]++;
return 0;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
304 KB |
Output is correct |
| 3 |
Correct |
0 ms |
312 KB |
Output is correct |
| 4 |
Correct |
1 ms |
312 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
224 KB |
Output is correct |
| 7 |
Correct |
0 ms |
320 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
316 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
344 KB |
Output is correct |
| 18 |
Correct |
0 ms |
352 KB |
Output is correct |
| 19 |
Correct |
1 ms |
316 KB |
Output is correct |
| 20 |
Correct |
1 ms |
352 KB |
Output is correct |
| 21 |
Correct |
1 ms |
224 KB |
Output is correct |
| 22 |
Correct |
1 ms |
352 KB |
Output is correct |
| 23 |
Correct |
1 ms |
344 KB |
Output is correct |
| 24 |
Correct |
1 ms |
352 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
312 KB |
Output is correct |
| 5 |
Correct |
0 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
316 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 |
288 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
352 KB |
Output is correct |
| 13 |
Correct |
1 ms |
352 KB |
Output is correct |
| 14 |
Correct |
1 ms |
224 KB |
Output is correct |
| 15 |
Correct |
1 ms |
320 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
312 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 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 |
320 KB |
Output is correct |
| 23 |
Correct |
1 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
316 KB |
Output is correct |
| 25 |
Correct |
1 ms |
440 KB |
Output is correct |
| 26 |
Correct |
1 ms |
468 KB |
Output is correct |
| 27 |
Correct |
1 ms |
428 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
476 KB |
Output is correct |
| 30 |
Correct |
1 ms |
476 KB |
Output is correct |
| 31 |
Correct |
1 ms |
476 KB |
Output is correct |
| 32 |
Correct |
1 ms |
472 KB |
Output is correct |
| 33 |
Correct |
1 ms |
476 KB |
Output is correct |
| 34 |
Correct |
1 ms |
608 KB |
Output is correct |
| 35 |
Correct |
1 ms |
608 KB |
Output is correct |
| 36 |
Correct |
1 ms |
604 KB |
Output is correct |
| 37 |
Correct |
1 ms |
712 KB |
Output is correct |
| 38 |
Correct |
1 ms |
608 KB |
Output is correct |
| 39 |
Correct |
2 ms |
712 KB |
Output is correct |
| 40 |
Correct |
2 ms |
604 KB |
Output is correct |
| 41 |
Correct |
3 ms |
596 KB |
Output is correct |
| 42 |
Correct |
1 ms |
692 KB |
Output is correct |
| 43 |
Correct |
2 ms |
600 KB |
Output is correct |
| 44 |
Correct |
1 ms |
600 KB |
Output is correct |
| 45 |
Correct |
1 ms |
600 KB |
Output is correct |
| 46 |
Correct |
2 ms |
596 KB |
Output is correct |
| 47 |
Correct |
1 ms |
596 KB |
Output is correct |
| 48 |
Correct |
1 ms |
708 KB |
Output is correct |
| 49 |
Correct |
1 ms |
700 KB |
Output is correct |
| 50 |
Correct |
1 ms |
596 KB |
Output is correct |
| 51 |
Correct |
1 ms |
596 KB |
Output is correct |
| 52 |
Correct |
2 ms |
708 KB |
Output is correct |
| 53 |
Correct |
1 ms |
600 KB |
Output is correct |
| 54 |
Correct |
2 ms |
596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
308 KB |
Output is correct |
| 2 |
Correct |
1 ms |
320 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
312 KB |
Output is correct |
| 5 |
Correct |
1 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
312 KB |
Output is correct |
| 8 |
Correct |
1 ms |
224 KB |
Output is correct |
| 9 |
Correct |
1 ms |
320 KB |
Output is correct |
| 10 |
Correct |
0 ms |
324 KB |
Output is correct |
| 11 |
Correct |
0 ms |
344 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
216 KB |
Output is correct |
| 14 |
Correct |
1 ms |
316 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
216 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
216 KB |
Output is correct |
| 19 |
Correct |
1 ms |
320 KB |
Output is correct |
| 20 |
Correct |
1 ms |
320 KB |
Output is correct |
| 21 |
Correct |
1 ms |
316 KB |
Output is correct |
| 22 |
Correct |
0 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 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 |
468 KB |
Output is correct |
| 27 |
Correct |
1 ms |
468 KB |
Output is correct |
| 28 |
Correct |
1 ms |
472 KB |
Output is correct |
| 29 |
Correct |
1 ms |
468 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
440 KB |
Output is correct |
| 32 |
Correct |
1 ms |
440 KB |
Output is correct |
| 33 |
Correct |
1 ms |
444 KB |
Output is correct |
| 34 |
Correct |
1 ms |
708 KB |
Output is correct |
| 35 |
Correct |
2 ms |
596 KB |
Output is correct |
| 36 |
Correct |
3 ms |
704 KB |
Output is correct |
| 37 |
Correct |
1 ms |
712 KB |
Output is correct |
| 38 |
Correct |
2 ms |
692 KB |
Output is correct |
| 39 |
Correct |
1 ms |
596 KB |
Output is correct |
| 40 |
Correct |
1 ms |
596 KB |
Output is correct |
| 41 |
Correct |
2 ms |
580 KB |
Output is correct |
| 42 |
Correct |
2 ms |
596 KB |
Output is correct |
| 43 |
Correct |
1 ms |
708 KB |
Output is correct |
| 44 |
Correct |
1 ms |
596 KB |
Output is correct |
| 45 |
Correct |
2 ms |
596 KB |
Output is correct |
| 46 |
Correct |
1 ms |
596 KB |
Output is correct |
| 47 |
Correct |
2 ms |
704 KB |
Output is correct |
| 48 |
Correct |
1 ms |
596 KB |
Output is correct |
| 49 |
Correct |
2 ms |
708 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 |
2 ms |
596 KB |
Output is correct |
| 55 |
Correct |
33 ms |
5068 KB |
Output is correct |
| 56 |
Correct |
37 ms |
5100 KB |
Output is correct |
| 57 |
Correct |
36 ms |
5108 KB |
Output is correct |
| 58 |
Correct |
32 ms |
5024 KB |
Output is correct |
| 59 |
Correct |
36 ms |
5048 KB |
Output is correct |
| 60 |
Correct |
33 ms |
5112 KB |
Output is correct |
| 61 |
Correct |
39 ms |
5144 KB |
Output is correct |
| 62 |
Correct |
32 ms |
5068 KB |
Output is correct |
| 63 |
Correct |
33 ms |
5060 KB |
Output is correct |
| 64 |
Correct |
44 ms |
4844 KB |
Output is correct |
| 65 |
Correct |
33 ms |
4808 KB |
Output is correct |
| 66 |
Correct |
34 ms |
5056 KB |
Output is correct |
| 67 |
Correct |
33 ms |
5160 KB |
Output is correct |
| 68 |
Correct |
35 ms |
5068 KB |
Output is correct |
| 69 |
Correct |
33 ms |
5068 KB |
Output is correct |
| 70 |
Correct |
32 ms |
5144 KB |
Output is correct |
| 71 |
Correct |
32 ms |
5024 KB |
Output is correct |
| 72 |
Correct |
32 ms |
5044 KB |
Output is correct |
| 73 |
Correct |
34 ms |
5116 KB |
Output is correct |
| 74 |
Correct |
30 ms |
5068 KB |
Output is correct |
| 75 |
Correct |
31 ms |
5020 KB |
Output is correct |
| 76 |
Correct |
83 ms |
9696 KB |
Output is correct |
| 77 |
Correct |
91 ms |
9780 KB |
Output is correct |
| 78 |
Correct |
75 ms |
9728 KB |
Output is correct |
| 79 |
Correct |
73 ms |
9816 KB |
Output is correct |
| 80 |
Correct |
75 ms |
9876 KB |
Output is correct |
| 81 |
Correct |
73 ms |
9696 KB |
Output is correct |
| 82 |
Correct |
75 ms |
9804 KB |
Output is correct |
| 83 |
Correct |
77 ms |
9736 KB |
Output is correct |
| 84 |
Correct |
76 ms |
9840 KB |
Output is correct |
| 85 |
Correct |
130 ms |
15500 KB |
Output is correct |
| 86 |
Correct |
128 ms |
15508 KB |
Output is correct |
| 87 |
Correct |
147 ms |
15564 KB |
Output is correct |
| 88 |
Correct |
129 ms |
15556 KB |
Output is correct |
| 89 |
Correct |
138 ms |
15580 KB |
Output is correct |
| 90 |
Correct |
149 ms |
15484 KB |
Output is correct |
| 91 |
Correct |
135 ms |
15460 KB |
Output is correct |
| 92 |
Correct |
134 ms |
15532 KB |
Output is correct |
| 93 |
Correct |
128 ms |
15528 KB |
Output is correct |
| 94 |
Correct |
321 ms |
28568 KB |
Output is correct |
| 95 |
Correct |
325 ms |
28524 KB |
Output is correct |
| 96 |
Correct |
336 ms |
28588 KB |
Output is correct |
| 97 |
Correct |
316 ms |
28612 KB |
Output is correct |
| 98 |
Correct |
309 ms |
28652 KB |
Output is correct |
| 99 |
Correct |
306 ms |
28616 KB |
Output is correct |
| 100 |
Correct |
299 ms |
28596 KB |
Output is correct |
