| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 118870 |
2019-06-20T00:16:18 Z |
andremfq |
Game (IOI14_game) |
C++17 |
|
1000 ms |
57924 KB |
#include<bits/stdc++.h>
#include "game.h"
using namespace std;
const int MAXN=1510;
set<int> s[MAXN];
int n,U,V,pai[MAXN],prof[MAXN],marc[MAXN][MAXN];
void initialize(int n)
{
for(int i=0;i<n;i++)
{
pai[i]=i;
marc[i][i]=1;
for(int j=i+1;j<n;j++)
s[i].insert(j), s[j].insert(i);
}
}
void see()
{
for(int i=0;i<n;i++)
{
set<int> :: iterator it;
printf("U = %d : \n",i);
for(it=s[i].begin();it!=s[i].end();it++)
printf("%d ",*it);
printf("\n\n");
}
}
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;
set<int> :: iterator it;
if(prof[a]>prof[b])
{
for(it=s[b].begin();it!=s[b].end();it++)
s[a].insert(*it);
pai[b]=a;
s[a].insert(b);
return;
}
for(it=s[a].begin();it!=s[a].end();it++)
s[b].insert(*it);
s[b].insert(a);
pai[a]=b;
if(prof[a]==prof[b]) prof[b]++;
}
int hasEdge(int u,int v)
{
set<int> :: iterator it;
for(it=s[fd(u)].begin();it!=s[fd(u)].end();it++)
{
if(*it!=u && *it!=v && s[fd(v)].find(*it)!=s[fd(v)].end())
{
// printf("pai[%d] = %d pai[%d] = %d\n",u,fd(u),v,fd(v));
// see();
s[fd(u)].erase(v), s[fd(v)].erase(u);
return 0;
}
}
// printf("pai[%d] = %d pai[%d] = %d\n",u,fd(u),v,fd(v));
// see();
join(u,v);
return 1;
}
/*
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",hasEdge(U,V));
}
}
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
384 KB |
Output is correct |
| 2 |
Correct |
2 ms |
512 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 |
512 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 |
512 KB |
Output is correct |
| 17 |
Correct |
2 ms |
512 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 |
512 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 |
3 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
16 ms |
512 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 |
6 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 |
512 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 |
512 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
640 KB |
Output is correct |
| 26 |
Correct |
2 ms |
512 KB |
Output is correct |
| 27 |
Correct |
2 ms |
640 KB |
Output is correct |
| 28 |
Correct |
2 ms |
640 KB |
Output is correct |
| 29 |
Correct |
2 ms |
640 KB |
Output is correct |
| 30 |
Correct |
2 ms |
512 KB |
Output is correct |
| 31 |
Correct |
3 ms |
640 KB |
Output is correct |
| 32 |
Correct |
3 ms |
640 KB |
Output is correct |
| 33 |
Correct |
3 ms |
640 KB |
Output is correct |
| 34 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 35 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 36 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 37 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 38 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 39 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 40 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 41 |
Correct |
11 ms |
1024 KB |
Output is correct |
| 42 |
Correct |
4 ms |
1024 KB |
Output is correct |
| 43 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 44 |
Correct |
4 ms |
1024 KB |
Output is correct |
| 45 |
Correct |
10 ms |
1024 KB |
Output is correct |
| 46 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 47 |
Correct |
21 ms |
1024 KB |
Output is correct |
| 48 |
Correct |
8 ms |
1024 KB |
Output is correct |
| 49 |
Correct |
6 ms |
1024 KB |
Output is correct |
| 50 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 51 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 52 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 53 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 54 |
Correct |
5 ms |
1024 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
512 KB |
Output is correct |
| 2 |
Correct |
3 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 |
3 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 |
| 25 |
Correct |
2 ms |
640 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 |
640 KB |
Output is correct |
| 29 |
Correct |
2 ms |
512 KB |
Output is correct |
| 30 |
Correct |
2 ms |
640 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 |
5 ms |
1024 KB |
Output is correct |
| 35 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 36 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 37 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 38 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 39 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 40 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 41 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 42 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 43 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 44 |
Correct |
4 ms |
1024 KB |
Output is correct |
| 45 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 46 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 47 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 48 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 49 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 50 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 51 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 52 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 53 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 54 |
Correct |
5 ms |
1024 KB |
Output is correct |
| 55 |
Correct |
260 ms |
15608 KB |
Output is correct |
| 56 |
Correct |
332 ms |
15664 KB |
Output is correct |
| 57 |
Correct |
274 ms |
15668 KB |
Output is correct |
| 58 |
Correct |
315 ms |
15764 KB |
Output is correct |
| 59 |
Correct |
305 ms |
15608 KB |
Output is correct |
| 60 |
Correct |
296 ms |
15736 KB |
Output is correct |
| 61 |
Correct |
278 ms |
15608 KB |
Output is correct |
| 62 |
Correct |
267 ms |
15736 KB |
Output is correct |
| 63 |
Correct |
264 ms |
15608 KB |
Output is correct |
| 64 |
Correct |
951 ms |
16252 KB |
Output is correct |
| 65 |
Correct |
108 ms |
16632 KB |
Output is correct |
| 66 |
Correct |
308 ms |
16572 KB |
Output is correct |
| 67 |
Correct |
293 ms |
16664 KB |
Output is correct |
| 68 |
Correct |
327 ms |
16776 KB |
Output is correct |
| 69 |
Correct |
295 ms |
16632 KB |
Output is correct |
| 70 |
Correct |
339 ms |
16600 KB |
Output is correct |
| 71 |
Correct |
276 ms |
16632 KB |
Output is correct |
| 72 |
Correct |
281 ms |
16632 KB |
Output is correct |
| 73 |
Correct |
295 ms |
16584 KB |
Output is correct |
| 74 |
Correct |
296 ms |
16568 KB |
Output is correct |
| 75 |
Correct |
311 ms |
16716 KB |
Output is correct |
| 76 |
Correct |
893 ms |
36112 KB |
Output is correct |
| 77 |
Correct |
867 ms |
35908 KB |
Output is correct |
| 78 |
Correct |
863 ms |
36032 KB |
Output is correct |
| 79 |
Correct |
807 ms |
35960 KB |
Output is correct |
| 80 |
Correct |
846 ms |
35952 KB |
Output is correct |
| 81 |
Correct |
844 ms |
35928 KB |
Output is correct |
| 82 |
Correct |
811 ms |
36048 KB |
Output is correct |
| 83 |
Correct |
877 ms |
35916 KB |
Output is correct |
| 84 |
Correct |
900 ms |
35848 KB |
Output is correct |
| 85 |
Execution timed out |
1078 ms |
57924 KB |
Time limit exceeded |
| 86 |
Halted |
0 ms |
0 KB |
- |
