#include <bits/stdc++.h>
#include "insects.h"
#define all(a) a.begin(),a.end()
#define pii pair<int,int>
using namespace std;
using ll = long long;
int ch[2020];
int min_cardinality(int n){
int cnt=1,mx=0;
ch[0]=1;
move_inside(0);
for(int i=1;i<n;i++){
move_inside(i);
int num=press_button();
if(num==1){
ch[i]=1;
cnt++;
mx=n-i;
}
else{
move_outside(i);
}
}
if(cnt==1) return n;
// for(int i=0;i<n;i++){
// if(ch[i]) continue;
// move_inside(i);
// }
// mx=min(mx,press_button());
// for(int i=0;i<n;i++){
// if(ch[i]) continue;
// move_outside(i);
// }
int l=1,r=min((int)n/cnt,mx),now=cnt;
while(l<r){
int mid=(l+r+1)/2;
int cnt2=now;
vector<int> nw;
for(int j=0;j<n;j++){
if(cnt2==mid*cnt) break;
if(ch[j]) continue;
move_inside(j);
int num=press_button();
if(num<=mid){
ch[j]=1;
nw.push_back(j);
cnt2++;
mx=n-j;
}
else{
move_outside(j);
}
}
if(cnt2==mid*cnt) l=mid,now=cnt2,r=max(mid+1,mx);
else{
r=mid-1;
for(auto x:nw) move_outside(x),ch[x]=0;
}
}
return l;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
7 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
8 ms |
444 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
344 KB |
Output is correct |
| 15 |
Correct |
3 ms |
344 KB |
Output is correct |
| 16 |
Correct |
3 ms |
344 KB |
Output is correct |
| 17 |
Correct |
4 ms |
344 KB |
Output is correct |
| 18 |
Correct |
7 ms |
444 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
7 ms |
344 KB |
Output is correct |
| 10 |
Correct |
6 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
8 ms |
444 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
344 KB |
Output is correct |
| 15 |
Correct |
3 ms |
344 KB |
Output is correct |
| 16 |
Correct |
3 ms |
344 KB |
Output is correct |
| 17 |
Correct |
4 ms |
344 KB |
Output is correct |
| 18 |
Correct |
7 ms |
444 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
4 ms |
344 KB |
Output is correct |
| 24 |
Correct |
5 ms |
600 KB |
Output is correct |
| 25 |
Correct |
24 ms |
440 KB |
Output is correct |
| 26 |
Correct |
20 ms |
440 KB |
Output is correct |
| 27 |
Correct |
44 ms |
436 KB |
Output is correct |
| 28 |
Correct |
5 ms |
600 KB |
Output is correct |
| 29 |
Correct |
54 ms |
604 KB |
Output is correct |
| 30 |
Correct |
27 ms |
436 KB |
Output is correct |
| 31 |
Correct |
13 ms |
700 KB |
Output is correct |
| 32 |
Correct |
20 ms |
600 KB |
Output is correct |
| 33 |
Correct |
17 ms |
600 KB |
Output is correct |
| 34 |
Correct |
19 ms |
600 KB |
Output is correct |
| 35 |
Correct |
20 ms |
852 KB |
Output is correct |
| 36 |
Correct |
29 ms |
600 KB |
Output is correct |
| 37 |
Correct |
34 ms |
600 KB |
Output is correct |
| 38 |
Correct |
31 ms |
932 KB |
Output is correct |
| 39 |
Correct |
11 ms |
600 KB |
Output is correct |
| 40 |
Correct |
6 ms |
448 KB |
Output is correct |
| 41 |
Correct |
4 ms |
600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
9 ms |
344 KB |
Output is correct |
| 8 |
Correct |
9 ms |
436 KB |
Output is correct |
| 9 |
Partially correct |
35 ms |
676 KB |
Output is partially correct |
| 10 |
Partially correct |
42 ms |
592 KB |
Output is partially correct |
| 11 |
Partially correct |
97 ms |
440 KB |
Output is partially correct |
| 12 |
Correct |
10 ms |
600 KB |
Output is correct |
| 13 |
Partially correct |
155 ms |
696 KB |
Output is partially correct |
| 14 |
Partially correct |
57 ms |
932 KB |
Output is partially correct |
| 15 |
Partially correct |
31 ms |
692 KB |
Output is partially correct |
| 16 |
Partially correct |
41 ms |
428 KB |
Output is partially correct |
| 17 |
Partially correct |
38 ms |
680 KB |
Output is partially correct |
| 18 |
Partially correct |
41 ms |
920 KB |
Output is partially correct |
| 19 |
Partially correct |
42 ms |
676 KB |
Output is partially correct |
| 20 |
Partially correct |
49 ms |
924 KB |
Output is partially correct |
| 21 |
Partially correct |
81 ms |
936 KB |
Output is partially correct |
| 22 |
Partially correct |
67 ms |
856 KB |
Output is partially correct |
| 23 |
Partially correct |
35 ms |
428 KB |
Output is partially correct |
| 24 |
Correct |
20 ms |
600 KB |
Output is correct |
| 25 |
Correct |
12 ms |
856 KB |
Output is correct |
| 26 |
Correct |
8 ms |
344 KB |
Output is correct |
| 27 |
Partially correct |
50 ms |
420 KB |
Output is partially correct |
| 28 |
Partially correct |
43 ms |
1080 KB |
Output is partially correct |
| 29 |
Partially correct |
98 ms |
440 KB |
Output is partially correct |
| 30 |
Partially correct |
101 ms |
596 KB |
Output is partially correct |
| 31 |
Correct |
25 ms |
848 KB |
Output is correct |
| 32 |
Partially correct |
38 ms |
924 KB |
Output is partially correct |
| 33 |
Partially correct |
53 ms |
432 KB |
Output is partially correct |
| 34 |
Partially correct |
113 ms |
1168 KB |
Output is partially correct |
| 35 |
Partially correct |
58 ms |
440 KB |
Output is partially correct |
| 36 |
Partially correct |
45 ms |
592 KB |
Output is partially correct |
| 37 |
Correct |
23 ms |
856 KB |
Output is correct |
| 38 |
Partially correct |
71 ms |
668 KB |
Output is partially correct |
| 39 |
Partially correct |
35 ms |
440 KB |
Output is partially correct |
| 40 |
Partially correct |
48 ms |
1172 KB |
Output is partially correct |
| 41 |
Partially correct |
57 ms |
912 KB |
Output is partially correct |
| 42 |
Partially correct |
70 ms |
600 KB |
Output is partially correct |
| 43 |
Partially correct |
18 ms |
344 KB |
Output is partially correct |
| 44 |
Partially correct |
48 ms |
344 KB |
Output is partially correct |
| 45 |
Partially correct |
31 ms |
848 KB |
Output is partially correct |
| 46 |
Correct |
14 ms |
440 KB |
Output is correct |
| 47 |
Correct |
14 ms |
440 KB |
Output is correct |
| 48 |
Correct |
14 ms |
440 KB |
Output is correct |
