| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 121664 |
2019-06-26T23:29:45 Z |
andremfq |
Game (IOI14_game) |
C++17 |
|
488 ms |
25336 KB |
#include<bits/stdc++.h>
#include "game.h"
using namespace std;
const int MAXN=1510;
int n,N,U,V,pai[MAXN],prof[MAXN],q[MAXN][MAXN];
void initialize(int n)
{
N=n;
for(int i=0;i<n;i++)
{
pai[i]=i;
for(int j=0;j<n;j++)
q[i][j]=1;
}
}
int fd(int v)
{
if(v==pai[v]) return v;
return pai[v]=fd(pai[v]);
}
void join(int a,int b)
{
a=fd(a); b=fd(b);
if(a==b) return;
if(prof[a]>prof[b]) swap(a,b);
for(int i=0;i<N;i++)
q[b][i]+=q[a][i], q[i][b]+=q[i][a];
pai[a]=b;
if(prof[a]==prof[b]) prof[b]++;
}
int hasEdge(int u,int v)
{
int U=fd(u), V=fd(v);
if(q[U][V]==1)
{
// printf("pai[%d] = %d pai[%d] = %d\n",u,U,v,V);
// printf("q = %d q = %d\n",q[U][V],q[V][U]);
join(u,v);
return 1;
}
q[U][V]--; q[V][U]--;
// printf("q = %d q = %d\n",q[U][V],q[V][U]);
return 0;
}
/*
int main ()
{
scanf("%d",&n);
initialize(n);
for(int i=0;i<n*(n-1)/2;i++)
{
scanf("%d %d",&U,&V);
printf("%d\n\n",hasEdge(U,V));
}
}
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
3 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
3 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
3 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
512 KB |
Output is correct |
| 26 |
Correct |
2 ms |
512 KB |
Output is correct |
| 27 |
Correct |
2 ms |
512 KB |
Output is correct |
| 28 |
Correct |
2 ms |
512 KB |
Output is correct |
| 29 |
Correct |
2 ms |
512 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
512 KB |
Output is correct |
| 32 |
Correct |
3 ms |
512 KB |
Output is correct |
| 33 |
Correct |
2 ms |
512 KB |
Output is correct |
| 34 |
Correct |
3 ms |
768 KB |
Output is correct |
| 35 |
Correct |
3 ms |
640 KB |
Output is correct |
| 36 |
Correct |
3 ms |
640 KB |
Output is correct |
| 37 |
Correct |
3 ms |
768 KB |
Output is correct |
| 38 |
Correct |
3 ms |
640 KB |
Output is correct |
| 39 |
Correct |
3 ms |
640 KB |
Output is correct |
| 40 |
Correct |
3 ms |
640 KB |
Output is correct |
| 41 |
Correct |
3 ms |
640 KB |
Output is correct |
| 42 |
Correct |
3 ms |
768 KB |
Output is correct |
| 43 |
Correct |
3 ms |
768 KB |
Output is correct |
| 44 |
Correct |
3 ms |
768 KB |
Output is correct |
| 45 |
Correct |
3 ms |
640 KB |
Output is correct |
| 46 |
Correct |
3 ms |
768 KB |
Output is correct |
| 47 |
Correct |
3 ms |
768 KB |
Output is correct |
| 48 |
Correct |
3 ms |
640 KB |
Output is correct |
| 49 |
Correct |
3 ms |
768 KB |
Output is correct |
| 50 |
Correct |
3 ms |
640 KB |
Output is correct |
| 51 |
Correct |
3 ms |
768 KB |
Output is correct |
| 52 |
Correct |
3 ms |
768 KB |
Output is correct |
| 53 |
Correct |
3 ms |
768 KB |
Output is correct |
| 54 |
Correct |
4 ms |
768 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
384 KB |
Output is correct |
| 5 |
Correct |
2 ms |
384 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
384 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
256 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
384 KB |
Output is correct |
| 19 |
Correct |
3 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
484 KB |
Output is correct |
| 26 |
Correct |
2 ms |
512 KB |
Output is correct |
| 27 |
Correct |
3 ms |
512 KB |
Output is correct |
| 28 |
Correct |
3 ms |
512 KB |
Output is correct |
| 29 |
Correct |
2 ms |
512 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
2 ms |
512 KB |
Output is correct |
| 32 |
Correct |
2 ms |
512 KB |
Output is correct |
| 33 |
Correct |
2 ms |
512 KB |
Output is correct |
| 34 |
Correct |
3 ms |
768 KB |
Output is correct |
| 35 |
Correct |
3 ms |
640 KB |
Output is correct |
| 36 |
Correct |
3 ms |
768 KB |
Output is correct |
| 37 |
Correct |
3 ms |
640 KB |
Output is correct |
| 38 |
Correct |
4 ms |
768 KB |
Output is correct |
| 39 |
Correct |
4 ms |
768 KB |
Output is correct |
| 40 |
Correct |
3 ms |
640 KB |
Output is correct |
| 41 |
Correct |
3 ms |
768 KB |
Output is correct |
| 42 |
Correct |
4 ms |
640 KB |
Output is correct |
| 43 |
Correct |
3 ms |
768 KB |
Output is correct |
| 44 |
Correct |
3 ms |
768 KB |
Output is correct |
| 45 |
Correct |
3 ms |
768 KB |
Output is correct |
| 46 |
Correct |
3 ms |
768 KB |
Output is correct |
| 47 |
Correct |
4 ms |
768 KB |
Output is correct |
| 48 |
Correct |
4 ms |
768 KB |
Output is correct |
| 49 |
Correct |
3 ms |
768 KB |
Output is correct |
| 50 |
Correct |
4 ms |
768 KB |
Output is correct |
| 51 |
Correct |
3 ms |
768 KB |
Output is correct |
| 52 |
Correct |
3 ms |
768 KB |
Output is correct |
| 53 |
Correct |
3 ms |
640 KB |
Output is correct |
| 54 |
Correct |
3 ms |
640 KB |
Output is correct |
| 55 |
Correct |
44 ms |
5080 KB |
Output is correct |
| 56 |
Correct |
43 ms |
5112 KB |
Output is correct |
| 57 |
Correct |
43 ms |
5112 KB |
Output is correct |
| 58 |
Correct |
42 ms |
5152 KB |
Output is correct |
| 59 |
Correct |
43 ms |
5112 KB |
Output is correct |
| 60 |
Correct |
41 ms |
5112 KB |
Output is correct |
| 61 |
Correct |
44 ms |
5108 KB |
Output is correct |
| 62 |
Correct |
44 ms |
5112 KB |
Output is correct |
| 63 |
Correct |
43 ms |
5104 KB |
Output is correct |
| 64 |
Correct |
40 ms |
5092 KB |
Output is correct |
| 65 |
Correct |
39 ms |
5116 KB |
Output is correct |
| 66 |
Correct |
43 ms |
5220 KB |
Output is correct |
| 67 |
Correct |
43 ms |
5112 KB |
Output is correct |
| 68 |
Correct |
45 ms |
5112 KB |
Output is correct |
| 69 |
Correct |
42 ms |
5112 KB |
Output is correct |
| 70 |
Correct |
42 ms |
5112 KB |
Output is correct |
| 71 |
Correct |
41 ms |
5112 KB |
Output is correct |
| 72 |
Correct |
41 ms |
5112 KB |
Output is correct |
| 73 |
Correct |
41 ms |
5112 KB |
Output is correct |
| 74 |
Correct |
42 ms |
5112 KB |
Output is correct |
| 75 |
Correct |
47 ms |
5064 KB |
Output is correct |
| 76 |
Correct |
104 ms |
8952 KB |
Output is correct |
| 77 |
Correct |
99 ms |
8952 KB |
Output is correct |
| 78 |
Correct |
97 ms |
8952 KB |
Output is correct |
| 79 |
Correct |
99 ms |
9080 KB |
Output is correct |
| 80 |
Correct |
125 ms |
8924 KB |
Output is correct |
| 81 |
Correct |
97 ms |
8952 KB |
Output is correct |
| 82 |
Correct |
96 ms |
9080 KB |
Output is correct |
| 83 |
Correct |
96 ms |
8924 KB |
Output is correct |
| 84 |
Correct |
101 ms |
8952 KB |
Output is correct |
| 85 |
Correct |
183 ms |
13432 KB |
Output is correct |
| 86 |
Correct |
192 ms |
13524 KB |
Output is correct |
| 87 |
Correct |
176 ms |
13432 KB |
Output is correct |
| 88 |
Correct |
183 ms |
13396 KB |
Output is correct |
| 89 |
Correct |
187 ms |
13432 KB |
Output is correct |
| 90 |
Correct |
186 ms |
13560 KB |
Output is correct |
| 91 |
Correct |
189 ms |
13472 KB |
Output is correct |
| 92 |
Correct |
197 ms |
13560 KB |
Output is correct |
| 93 |
Correct |
188 ms |
13440 KB |
Output is correct |
| 94 |
Correct |
488 ms |
25188 KB |
Output is correct |
| 95 |
Correct |
421 ms |
25208 KB |
Output is correct |
| 96 |
Correct |
438 ms |
25204 KB |
Output is correct |
| 97 |
Correct |
429 ms |
25336 KB |
Output is correct |
| 98 |
Correct |
461 ms |
25100 KB |
Output is correct |
| 99 |
Correct |
446 ms |
25208 KB |
Output is correct |
| 100 |
Correct |
458 ms |
25272 KB |
Output is correct |
