| # |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
| 373379 |
2021-03-04T11:35:28 Z |
urd05 |
게임 (IOI14_game) |
C++14 |
|
79 ms |
2156 KB |
#include <bits/stdc++.h>
using namespace std;
bool used[80][80];
int n;
int p[80];
int find(int a) {
if (p[a]<0) {
return a;
}
return p[a]=find(p[a]);
}
void merge(int a,int b) {
a=find(a);
b=find(b);
if (a==b){
return;
}
p[a]+=p[b];
p[b]=a;
}
void initialize(int nn) {
n=nn;
}
int hasEdge(int u,int v) {
used[u][v]=true;
used[v][u]=true;
memset(p,-1,sizeof(p));
for(int i=0;i<n;i++) {
for(int j=i+1;j<n;j++) {
if (!used[i][j]) {
merge(i,j);
}
}
}
if (p[find(0)]==-n) {
return false;
}
else {
used[u][v]=false;
used[v][u]=false;
return true;
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
508 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
492 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
3 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
2 ms |
364 KB |
Output is correct |
| 22 |
Correct |
2 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
2 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
380 KB |
Output is correct |
| 19 |
Correct |
2 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
2 ms |
364 KB |
Output is correct |
| 26 |
Correct |
3 ms |
364 KB |
Output is correct |
| 27 |
Correct |
3 ms |
364 KB |
Output is correct |
| 28 |
Correct |
3 ms |
364 KB |
Output is correct |
| 29 |
Correct |
2 ms |
364 KB |
Output is correct |
| 30 |
Correct |
2 ms |
364 KB |
Output is correct |
| 31 |
Correct |
3 ms |
364 KB |
Output is correct |
| 32 |
Correct |
3 ms |
364 KB |
Output is correct |
| 33 |
Correct |
4 ms |
364 KB |
Output is correct |
| 34 |
Correct |
70 ms |
364 KB |
Output is correct |
| 35 |
Correct |
73 ms |
492 KB |
Output is correct |
| 36 |
Correct |
66 ms |
364 KB |
Output is correct |
| 37 |
Correct |
76 ms |
492 KB |
Output is correct |
| 38 |
Correct |
68 ms |
364 KB |
Output is correct |
| 39 |
Correct |
67 ms |
364 KB |
Output is correct |
| 40 |
Correct |
66 ms |
492 KB |
Output is correct |
| 41 |
Correct |
66 ms |
364 KB |
Output is correct |
| 42 |
Correct |
66 ms |
364 KB |
Output is correct |
| 43 |
Correct |
46 ms |
364 KB |
Output is correct |
| 44 |
Correct |
43 ms |
364 KB |
Output is correct |
| 45 |
Correct |
69 ms |
364 KB |
Output is correct |
| 46 |
Correct |
61 ms |
364 KB |
Output is correct |
| 47 |
Correct |
61 ms |
492 KB |
Output is correct |
| 48 |
Correct |
60 ms |
364 KB |
Output is correct |
| 49 |
Correct |
62 ms |
364 KB |
Output is correct |
| 50 |
Correct |
61 ms |
364 KB |
Output is correct |
| 51 |
Correct |
73 ms |
364 KB |
Output is correct |
| 52 |
Correct |
60 ms |
364 KB |
Output is correct |
| 53 |
Correct |
62 ms |
364 KB |
Output is correct |
| 54 |
Correct |
63 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Correct |
1 ms |
364 KB |
Output is correct |
| 3 |
Correct |
1 ms |
364 KB |
Output is correct |
| 4 |
Correct |
1 ms |
492 KB |
Output is correct |
| 5 |
Correct |
1 ms |
364 KB |
Output is correct |
| 6 |
Correct |
1 ms |
364 KB |
Output is correct |
| 7 |
Correct |
1 ms |
364 KB |
Output is correct |
| 8 |
Correct |
1 ms |
364 KB |
Output is correct |
| 9 |
Correct |
1 ms |
364 KB |
Output is correct |
| 10 |
Correct |
1 ms |
364 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Correct |
1 ms |
364 KB |
Output is correct |
| 14 |
Correct |
1 ms |
364 KB |
Output is correct |
| 15 |
Correct |
1 ms |
364 KB |
Output is correct |
| 16 |
Correct |
1 ms |
364 KB |
Output is correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Correct |
1 ms |
364 KB |
Output is correct |
| 19 |
Correct |
1 ms |
364 KB |
Output is correct |
| 20 |
Correct |
1 ms |
364 KB |
Output is correct |
| 21 |
Correct |
1 ms |
364 KB |
Output is correct |
| 22 |
Correct |
1 ms |
364 KB |
Output is correct |
| 23 |
Correct |
1 ms |
364 KB |
Output is correct |
| 24 |
Correct |
1 ms |
364 KB |
Output is correct |
| 25 |
Correct |
3 ms |
364 KB |
Output is correct |
| 26 |
Correct |
2 ms |
364 KB |
Output is correct |
| 27 |
Correct |
3 ms |
364 KB |
Output is correct |
| 28 |
Correct |
3 ms |
364 KB |
Output is correct |
| 29 |
Correct |
3 ms |
364 KB |
Output is correct |
| 30 |
Correct |
3 ms |
364 KB |
Output is correct |
| 31 |
Correct |
3 ms |
364 KB |
Output is correct |
| 32 |
Correct |
3 ms |
364 KB |
Output is correct |
| 33 |
Correct |
3 ms |
364 KB |
Output is correct |
| 34 |
Correct |
68 ms |
492 KB |
Output is correct |
| 35 |
Correct |
66 ms |
364 KB |
Output is correct |
| 36 |
Correct |
79 ms |
312 KB |
Output is correct |
| 37 |
Correct |
66 ms |
492 KB |
Output is correct |
| 38 |
Correct |
66 ms |
364 KB |
Output is correct |
| 39 |
Correct |
68 ms |
620 KB |
Output is correct |
| 40 |
Correct |
75 ms |
364 KB |
Output is correct |
| 41 |
Correct |
66 ms |
408 KB |
Output is correct |
| 42 |
Correct |
67 ms |
364 KB |
Output is correct |
| 43 |
Correct |
46 ms |
364 KB |
Output is correct |
| 44 |
Correct |
43 ms |
364 KB |
Output is correct |
| 45 |
Correct |
61 ms |
364 KB |
Output is correct |
| 46 |
Correct |
61 ms |
364 KB |
Output is correct |
| 47 |
Correct |
62 ms |
364 KB |
Output is correct |
| 48 |
Correct |
60 ms |
364 KB |
Output is correct |
| 49 |
Correct |
71 ms |
364 KB |
Output is correct |
| 50 |
Correct |
63 ms |
364 KB |
Output is correct |
| 51 |
Correct |
62 ms |
364 KB |
Output is correct |
| 52 |
Correct |
62 ms |
364 KB |
Output is correct |
| 53 |
Correct |
61 ms |
364 KB |
Output is correct |
| 54 |
Correct |
62 ms |
364 KB |
Output is correct |
| 55 |
Incorrect |
49 ms |
2156 KB |
Output isn't correct |
| 56 |
Halted |
0 ms |
0 KB |
- |
