#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
void move_inside(int i);
void move_outside(int i);
int press_button();
int min_cardinality(int N){
int type=0;
set<int> in,out;
for(int i=0;i<N;i++){
move_inside(i);
in.insert(i);
if(press_button()>1){
move_outside(i);
in.erase(i);
}
else
type++;
}
for (int i = 0; i < N; ++i)
out.insert(i);
for(int i:in)
out.erase(i);
in.clear();
int low=1,high=(N/type)+1;
int bef=type;
while(high-low>1){
int mid=(high+low)/2;
int cnt=0;
for(int i:out){
move_inside(i);
in.insert(i);
if(press_button()>mid){
move_outside(i);
in.erase(i);
}
else
cnt++;
// if(cnt+bef==type*mid)
// break;
}
if(cnt+bef==type*mid){
mid=max(mid,((cnt+bef)/type));
low=mid;
if(high-low<=1)
break;
bef+=cnt;
for(int i:in)
out.erase(i);
in.clear();
}
else{
mid=min(((cnt+bef)/type)+1,mid);
high=mid;
if(high-low<=1)
break;
out.clear();
for(int i:in){
move_outside(i);
out.insert(i);
}
in.clear();
}
}
return low;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 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 |
3 ms |
600 KB |
Output is correct |
| 7 |
Correct |
2 ms |
856 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
3 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 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 |
2 ms |
344 KB |
Output is correct |
| 18 |
Correct |
3 ms |
344 KB |
Output is correct |
| 19 |
Correct |
2 ms |
600 KB |
Output is correct |
| 20 |
Correct |
3 ms |
600 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
436 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 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 |
3 ms |
600 KB |
Output is correct |
| 7 |
Correct |
2 ms |
856 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
3 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 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 |
2 ms |
344 KB |
Output is correct |
| 18 |
Correct |
3 ms |
344 KB |
Output is correct |
| 19 |
Correct |
2 ms |
600 KB |
Output is correct |
| 20 |
Correct |
3 ms |
600 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
436 KB |
Output is correct |
| 23 |
Correct |
23 ms |
432 KB |
Output is correct |
| 24 |
Correct |
6 ms |
344 KB |
Output is correct |
| 25 |
Correct |
10 ms |
344 KB |
Output is correct |
| 26 |
Correct |
10 ms |
436 KB |
Output is correct |
| 27 |
Correct |
9 ms |
344 KB |
Output is correct |
| 28 |
Correct |
5 ms |
344 KB |
Output is correct |
| 29 |
Correct |
17 ms |
344 KB |
Output is correct |
| 30 |
Correct |
17 ms |
344 KB |
Output is correct |
| 31 |
Correct |
12 ms |
344 KB |
Output is correct |
| 32 |
Correct |
28 ms |
472 KB |
Output is correct |
| 33 |
Correct |
17 ms |
600 KB |
Output is correct |
| 34 |
Correct |
11 ms |
340 KB |
Output is correct |
| 35 |
Correct |
11 ms |
344 KB |
Output is correct |
| 36 |
Correct |
15 ms |
604 KB |
Output is correct |
| 37 |
Correct |
13 ms |
344 KB |
Output is correct |
| 38 |
Correct |
9 ms |
600 KB |
Output is correct |
| 39 |
Correct |
9 ms |
344 KB |
Output is correct |
| 40 |
Correct |
10 ms |
448 KB |
Output is correct |
| 41 |
Correct |
8 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 |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
32 ms |
344 KB |
Output is correct |
| 8 |
Correct |
10 ms |
592 KB |
Output is correct |
| 9 |
Correct |
24 ms |
344 KB |
Output is correct |
| 10 |
Correct |
30 ms |
344 KB |
Output is correct |
| 11 |
Correct |
29 ms |
592 KB |
Output is correct |
| 12 |
Correct |
21 ms |
972 KB |
Output is correct |
| 13 |
Correct |
27 ms |
344 KB |
Output is correct |
| 14 |
Correct |
38 ms |
600 KB |
Output is correct |
| 15 |
Correct |
42 ms |
940 KB |
Output is correct |
| 16 |
Correct |
40 ms |
444 KB |
Output is correct |
| 17 |
Correct |
42 ms |
516 KB |
Output is correct |
| 18 |
Correct |
34 ms |
560 KB |
Output is correct |
| 19 |
Partially correct |
46 ms |
344 KB |
Output is partially correct |
| 20 |
Correct |
37 ms |
848 KB |
Output is correct |
| 21 |
Correct |
23 ms |
692 KB |
Output is correct |
| 22 |
Correct |
38 ms |
344 KB |
Output is correct |
| 23 |
Correct |
40 ms |
344 KB |
Output is correct |
| 24 |
Correct |
23 ms |
436 KB |
Output is correct |
| 25 |
Correct |
16 ms |
676 KB |
Output is correct |
| 26 |
Correct |
13 ms |
600 KB |
Output is correct |
| 27 |
Correct |
27 ms |
696 KB |
Output is correct |
| 28 |
Correct |
29 ms |
592 KB |
Output is correct |
| 29 |
Partially correct |
26 ms |
344 KB |
Output is partially correct |
| 30 |
Partially correct |
32 ms |
428 KB |
Output is partially correct |
| 31 |
Correct |
26 ms |
344 KB |
Output is correct |
| 32 |
Correct |
46 ms |
676 KB |
Output is correct |
| 33 |
Correct |
26 ms |
344 KB |
Output is correct |
| 34 |
Correct |
45 ms |
676 KB |
Output is correct |
| 35 |
Partially correct |
38 ms |
592 KB |
Output is partially correct |
| 36 |
Partially correct |
29 ms |
684 KB |
Output is partially correct |
| 37 |
Correct |
48 ms |
428 KB |
Output is correct |
| 38 |
Correct |
24 ms |
344 KB |
Output is correct |
| 39 |
Correct |
31 ms |
344 KB |
Output is correct |
| 40 |
Correct |
27 ms |
444 KB |
Output is correct |
| 41 |
Partially correct |
36 ms |
600 KB |
Output is partially correct |
| 42 |
Partially correct |
36 ms |
432 KB |
Output is partially correct |
| 43 |
Correct |
7 ms |
596 KB |
Output is correct |
| 44 |
Correct |
31 ms |
848 KB |
Output is correct |
| 45 |
Correct |
28 ms |
344 KB |
Output is correct |
| 46 |
Correct |
10 ms |
344 KB |
Output is correct |
| 47 |
Correct |
19 ms |
600 KB |
Output is correct |
| 48 |
Correct |
25 ms |
460 KB |
Output is correct |
