| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 599952 |
2022-07-20T10:30:22 Z |
smth |
Game (IOI14_game) |
C++14 |
|
303 ms |
10880 KB |
#include "game.h"
#include<iostream>
using namespace std;
long long N, par[1600], len[1600];
bool used[1501][1501];
void initialize(int n) {
N=n;
for(int i=0;i<n;i++){par[i]=i;len[i]=1;}
}
int find_par(int vr)
{
if(vr==par[vr])return vr;
return par[vr]=find_par(par[vr]);
}
void unite(int u,int v)
{
u=find_par(u);
v=find_par(v);
if(len[u]<len[v])swap(u,v);
par[v]=u;
if(len[v]==len[u])len[v]++;
}
int hasEdge(int u, int v) {
used[u][v]=used[v][u]=1;
if((par[u]!=0 && par[v]!=0) || (par[u]==0 && par[v]==0))return 0;
if(par[v]==0)swap(u,v);
for(int i=0;i<N;i++)
{
if(i==u || i==v)continue;
if(par[i]==0 && !used[i][v])return 0;
}
unite(u,v);
return 1;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
312 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
312 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
308 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 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 |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
312 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
312 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 |
0 ms |
308 KB |
Output is correct |
| 22 |
Correct |
0 ms |
308 KB |
Output is correct |
| 23 |
Correct |
0 ms |
312 KB |
Output is correct |
| 24 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
312 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 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 |
308 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 |
308 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 |
448 KB |
Output is correct |
| 35 |
Correct |
1 ms |
468 KB |
Output is correct |
| 36 |
Correct |
1 ms |
464 KB |
Output is correct |
| 37 |
Correct |
1 ms |
468 KB |
Output is correct |
| 38 |
Correct |
1 ms |
468 KB |
Output is correct |
| 39 |
Correct |
1 ms |
468 KB |
Output is correct |
| 40 |
Correct |
1 ms |
456 KB |
Output is correct |
| 41 |
Correct |
1 ms |
468 KB |
Output is correct |
| 42 |
Correct |
1 ms |
468 KB |
Output is correct |
| 43 |
Correct |
1 ms |
468 KB |
Output is correct |
| 44 |
Correct |
1 ms |
468 KB |
Output is correct |
| 45 |
Correct |
1 ms |
468 KB |
Output is correct |
| 46 |
Correct |
1 ms |
468 KB |
Output is correct |
| 47 |
Correct |
1 ms |
468 KB |
Output is correct |
| 48 |
Correct |
1 ms |
448 KB |
Output is correct |
| 49 |
Correct |
2 ms |
448 KB |
Output is correct |
| 50 |
Correct |
1 ms |
468 KB |
Output is correct |
| 51 |
Correct |
1 ms |
468 KB |
Output is correct |
| 52 |
Correct |
1 ms |
468 KB |
Output is correct |
| 53 |
Correct |
1 ms |
468 KB |
Output is correct |
| 54 |
Correct |
1 ms |
452 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 |
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 |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
304 KB |
Output is correct |
| 14 |
Correct |
1 ms |
308 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 |
0 ms |
212 KB |
Output is correct |
| 22 |
Correct |
0 ms |
212 KB |
Output is correct |
| 23 |
Correct |
0 ms |
212 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 |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
308 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 |
448 KB |
Output is correct |
| 35 |
Correct |
1 ms |
468 KB |
Output is correct |
| 36 |
Correct |
2 ms |
472 KB |
Output is correct |
| 37 |
Correct |
1 ms |
468 KB |
Output is correct |
| 38 |
Correct |
1 ms |
468 KB |
Output is correct |
| 39 |
Correct |
1 ms |
444 KB |
Output is correct |
| 40 |
Correct |
1 ms |
468 KB |
Output is correct |
| 41 |
Correct |
1 ms |
468 KB |
Output is correct |
| 42 |
Correct |
1 ms |
468 KB |
Output is correct |
| 43 |
Correct |
2 ms |
452 KB |
Output is correct |
| 44 |
Correct |
2 ms |
468 KB |
Output is correct |
| 45 |
Correct |
1 ms |
448 KB |
Output is correct |
| 46 |
Correct |
2 ms |
480 KB |
Output is correct |
| 47 |
Correct |
1 ms |
468 KB |
Output is correct |
| 48 |
Correct |
1 ms |
448 KB |
Output is correct |
| 49 |
Correct |
1 ms |
468 KB |
Output is correct |
| 50 |
Correct |
1 ms |
448 KB |
Output is correct |
| 51 |
Correct |
1 ms |
468 KB |
Output is correct |
| 52 |
Correct |
1 ms |
452 KB |
Output is correct |
| 53 |
Correct |
2 ms |
468 KB |
Output is correct |
| 54 |
Correct |
1 ms |
468 KB |
Output is correct |
| 55 |
Correct |
32 ms |
2760 KB |
Output is correct |
| 56 |
Correct |
32 ms |
2764 KB |
Output is correct |
| 57 |
Correct |
35 ms |
2828 KB |
Output is correct |
| 58 |
Correct |
33 ms |
2748 KB |
Output is correct |
| 59 |
Correct |
33 ms |
2728 KB |
Output is correct |
| 60 |
Correct |
33 ms |
2828 KB |
Output is correct |
| 61 |
Correct |
31 ms |
2824 KB |
Output is correct |
| 62 |
Correct |
31 ms |
2764 KB |
Output is correct |
| 63 |
Correct |
32 ms |
2764 KB |
Output is correct |
| 64 |
Correct |
69 ms |
2760 KB |
Output is correct |
| 65 |
Correct |
32 ms |
2716 KB |
Output is correct |
| 66 |
Correct |
32 ms |
2844 KB |
Output is correct |
| 67 |
Correct |
31 ms |
2824 KB |
Output is correct |
| 68 |
Correct |
34 ms |
2808 KB |
Output is correct |
| 69 |
Correct |
31 ms |
2780 KB |
Output is correct |
| 70 |
Correct |
31 ms |
2764 KB |
Output is correct |
| 71 |
Correct |
33 ms |
2720 KB |
Output is correct |
| 72 |
Correct |
33 ms |
2748 KB |
Output is correct |
| 73 |
Correct |
34 ms |
2816 KB |
Output is correct |
| 74 |
Correct |
34 ms |
2700 KB |
Output is correct |
| 75 |
Correct |
37 ms |
2812 KB |
Output is correct |
| 76 |
Correct |
79 ms |
4408 KB |
Output is correct |
| 77 |
Correct |
77 ms |
4420 KB |
Output is correct |
| 78 |
Correct |
77 ms |
4336 KB |
Output is correct |
| 79 |
Correct |
74 ms |
4476 KB |
Output is correct |
| 80 |
Correct |
72 ms |
4316 KB |
Output is correct |
| 81 |
Correct |
72 ms |
4324 KB |
Output is correct |
| 82 |
Correct |
75 ms |
4312 KB |
Output is correct |
| 83 |
Correct |
72 ms |
4332 KB |
Output is correct |
| 84 |
Correct |
76 ms |
4400 KB |
Output is correct |
| 85 |
Correct |
127 ms |
6220 KB |
Output is correct |
| 86 |
Correct |
131 ms |
6132 KB |
Output is correct |
| 87 |
Correct |
138 ms |
6120 KB |
Output is correct |
| 88 |
Correct |
138 ms |
6220 KB |
Output is correct |
| 89 |
Correct |
132 ms |
6232 KB |
Output is correct |
| 90 |
Correct |
128 ms |
6164 KB |
Output is correct |
| 91 |
Correct |
128 ms |
6132 KB |
Output is correct |
| 92 |
Correct |
131 ms |
6220 KB |
Output is correct |
| 93 |
Correct |
129 ms |
6092 KB |
Output is correct |
| 94 |
Correct |
294 ms |
10828 KB |
Output is correct |
| 95 |
Correct |
294 ms |
10828 KB |
Output is correct |
| 96 |
Correct |
303 ms |
10776 KB |
Output is correct |
| 97 |
Correct |
296 ms |
10736 KB |
Output is correct |
| 98 |
Correct |
294 ms |
10880 KB |
Output is correct |
| 99 |
Correct |
303 ms |
10780 KB |
Output is correct |
| 100 |
Correct |
302 ms |
10700 KB |
Output is correct |
