#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
bool in[2005],bad[2005];
mt19937 rng(218);
int min_cardinality(int N){
int types=0;
for(int i=0;i<N;++i){
move_inside(i);
in[i]=true;
if(press_button()>1){
move_outside(i);
in[i]=false;
}
else ++types;
}
int lo=2,hi=N/types,mid,res=1;
vector<int> add;
int tot=types;
vector<int> index;
for(int i=0;i<N;++i){
index.push_back(i);
}
while(lo<=hi){
mid=(lo+hi)>>1;
add.clear();
vector<int> newbad;
shuffle(index.begin(),index.end(),rng);
for(int i:index){
if(in[i]||bad[i])continue;
move_inside(i);
in[i]=true;
++tot;
if(press_button()>mid){
move_outside(i);
in[i]=false;
newbad.push_back(i);
--tot;
}
else add.push_back(i);
if(tot==mid*types)break;
}
if(tot==mid*types){
res=mid;
lo=mid+1;
}
else{
hi=min(mid-1,tot/types);
for(int i:add){
move_outside(i);
in[i]=false;
--tot;
}
for(int i:newbad){
bad[i]=true;
}
}
}
return res;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
5 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
7 ms |
208 KB |
Output is correct |
| 9 |
Correct |
5 ms |
208 KB |
Output is correct |
| 10 |
Correct |
4 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
5 ms |
308 KB |
Output is correct |
| 13 |
Correct |
3 ms |
304 KB |
Output is correct |
| 14 |
Correct |
5 ms |
208 KB |
Output is correct |
| 15 |
Correct |
6 ms |
208 KB |
Output is correct |
| 16 |
Correct |
6 ms |
304 KB |
Output is correct |
| 17 |
Correct |
5 ms |
304 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
6 ms |
308 KB |
Output is correct |
| 20 |
Correct |
4 ms |
308 KB |
Output is correct |
| 21 |
Correct |
2 ms |
208 KB |
Output is correct |
| 22 |
Correct |
3 ms |
208 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
5 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
7 ms |
208 KB |
Output is correct |
| 9 |
Correct |
5 ms |
208 KB |
Output is correct |
| 10 |
Correct |
4 ms |
208 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
5 ms |
308 KB |
Output is correct |
| 13 |
Correct |
3 ms |
304 KB |
Output is correct |
| 14 |
Correct |
5 ms |
208 KB |
Output is correct |
| 15 |
Correct |
6 ms |
208 KB |
Output is correct |
| 16 |
Correct |
6 ms |
304 KB |
Output is correct |
| 17 |
Correct |
5 ms |
304 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
6 ms |
308 KB |
Output is correct |
| 20 |
Correct |
4 ms |
308 KB |
Output is correct |
| 21 |
Correct |
2 ms |
208 KB |
Output is correct |
| 22 |
Correct |
3 ms |
208 KB |
Output is correct |
| 23 |
Correct |
17 ms |
288 KB |
Output is correct |
| 24 |
Correct |
12 ms |
208 KB |
Output is correct |
| 25 |
Correct |
18 ms |
208 KB |
Output is correct |
| 26 |
Correct |
18 ms |
296 KB |
Output is correct |
| 27 |
Correct |
23 ms |
304 KB |
Output is correct |
| 28 |
Correct |
7 ms |
208 KB |
Output is correct |
| 29 |
Correct |
17 ms |
304 KB |
Output is correct |
| 30 |
Correct |
31 ms |
208 KB |
Output is correct |
| 31 |
Correct |
21 ms |
304 KB |
Output is correct |
| 32 |
Correct |
24 ms |
288 KB |
Output is correct |
| 33 |
Correct |
29 ms |
208 KB |
Output is correct |
| 34 |
Correct |
24 ms |
208 KB |
Output is correct |
| 35 |
Correct |
27 ms |
252 KB |
Output is correct |
| 36 |
Correct |
24 ms |
208 KB |
Output is correct |
| 37 |
Correct |
26 ms |
308 KB |
Output is correct |
| 38 |
Correct |
25 ms |
284 KB |
Output is correct |
| 39 |
Correct |
22 ms |
308 KB |
Output is correct |
| 40 |
Correct |
16 ms |
308 KB |
Output is correct |
| 41 |
Correct |
11 ms |
312 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
1 ms |
208 KB |
Output is correct |
| 7 |
Correct |
35 ms |
300 KB |
Output is correct |
| 8 |
Correct |
20 ms |
316 KB |
Output is correct |
| 9 |
Correct |
35 ms |
292 KB |
Output is correct |
| 10 |
Correct |
37 ms |
304 KB |
Output is correct |
| 11 |
Correct |
46 ms |
284 KB |
Output is correct |
| 12 |
Correct |
23 ms |
288 KB |
Output is correct |
| 13 |
Correct |
56 ms |
284 KB |
Output is correct |
| 14 |
Correct |
44 ms |
300 KB |
Output is correct |
| 15 |
Correct |
43 ms |
336 KB |
Output is correct |
| 16 |
Correct |
38 ms |
296 KB |
Output is correct |
| 17 |
Correct |
31 ms |
300 KB |
Output is correct |
| 18 |
Correct |
44 ms |
284 KB |
Output is correct |
| 19 |
Correct |
57 ms |
300 KB |
Output is correct |
| 20 |
Correct |
37 ms |
208 KB |
Output is correct |
| 21 |
Correct |
41 ms |
284 KB |
Output is correct |
| 22 |
Correct |
61 ms |
304 KB |
Output is correct |
| 23 |
Correct |
52 ms |
304 KB |
Output is correct |
| 24 |
Correct |
46 ms |
296 KB |
Output is correct |
| 25 |
Correct |
23 ms |
332 KB |
Output is correct |
| 26 |
Correct |
21 ms |
284 KB |
Output is correct |
| 27 |
Correct |
35 ms |
288 KB |
Output is correct |
| 28 |
Correct |
43 ms |
304 KB |
Output is correct |
| 29 |
Correct |
37 ms |
288 KB |
Output is correct |
| 30 |
Correct |
34 ms |
304 KB |
Output is correct |
| 31 |
Correct |
45 ms |
308 KB |
Output is correct |
| 32 |
Correct |
45 ms |
208 KB |
Output is correct |
| 33 |
Correct |
52 ms |
300 KB |
Output is correct |
| 34 |
Correct |
39 ms |
300 KB |
Output is correct |
| 35 |
Correct |
53 ms |
300 KB |
Output is correct |
| 36 |
Correct |
50 ms |
296 KB |
Output is correct |
| 37 |
Correct |
24 ms |
208 KB |
Output is correct |
| 38 |
Correct |
54 ms |
288 KB |
Output is correct |
| 39 |
Correct |
48 ms |
284 KB |
Output is correct |
| 40 |
Correct |
34 ms |
208 KB |
Output is correct |
| 41 |
Correct |
40 ms |
296 KB |
Output is correct |
| 42 |
Correct |
50 ms |
288 KB |
Output is correct |
| 43 |
Correct |
10 ms |
312 KB |
Output is correct |
| 44 |
Correct |
40 ms |
304 KB |
Output is correct |
| 45 |
Correct |
33 ms |
292 KB |
Output is correct |
| 46 |
Correct |
23 ms |
304 KB |
Output is correct |
| 47 |
Correct |
29 ms |
304 KB |
Output is correct |
| 48 |
Correct |
32 ms |
208 KB |
Output is correct |
