#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
set<int> head;
set<int>in;
int min_cardinality(int N) {
set<int>active;
for(int i=0;i<N;i++){
active.insert(i);
move_inside(i);
int res=press_button();
if(res == 1){
head.insert(i);
//move_outside(i);
} else{
move_outside(i);
}
}
for(auto x:head)move_outside(x);
int sum = N;
vector<int> extra;
while(head.size() > 1){
//cerr<<head.size()<<endl;
int L = (int)sum / (int)head.size() ;
// we will be keeping the groups that are < L only
set<int> toerase;
set<int>rmvhead;
for(auto x:active){
if(head.find(x) == head.end()){
in.insert(x);
move_inside(x);
int res=press_button();
if(res == L){
toerase.insert(x);
move_outside(x);
in.erase(x);
--sum;
}
} else{
continue;
}
}
for(auto &x:extra){
int neg = x-(L-1);
if(neg > 0){
sum += neg;
x=L-1;
}
}
bool have=0;
for(auto x:head){
move_inside(x);
int res=press_button();
if(res == L){
toerase.insert(x);
rmvhead.insert(x);
move_outside(x);
sum-=L;
extra.push_back(L-1);
} else{
have = 1;
move_outside(x);
}
//cerr << L<<":"<<have<<endl;
}
//cerr << L<<":"<<have<<endl;
if(!have) return L;
for(auto x:rmvhead)head.erase(x);
for(auto x:toerase)active.erase(x);
for(auto x:in)move_outside(x);
in.clear();
}
return sum;
assert(0);
}
| # |
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 |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
344 KB |
Output is correct |
| 7 |
Correct |
2 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
344 KB |
Output is correct |
| 9 |
Correct |
5 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 ms |
344 KB |
Output is correct |
| 11 |
Correct |
3 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
2 ms |
444 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 |
440 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
2 ms |
344 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 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 |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
1 ms |
344 KB |
Output is correct |
| 7 |
Correct |
2 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
344 KB |
Output is correct |
| 9 |
Correct |
5 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 ms |
344 KB |
Output is correct |
| 11 |
Correct |
3 ms |
344 KB |
Output is correct |
| 12 |
Correct |
2 ms |
344 KB |
Output is correct |
| 13 |
Correct |
2 ms |
444 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 |
440 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
2 ms |
344 KB |
Output is correct |
| 19 |
Correct |
3 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 KB |
Output is correct |
| 23 |
Correct |
7 ms |
344 KB |
Output is correct |
| 24 |
Correct |
9 ms |
788 KB |
Output is correct |
| 25 |
Correct |
10 ms |
604 KB |
Output is correct |
| 26 |
Correct |
19 ms |
600 KB |
Output is correct |
| 27 |
Correct |
8 ms |
600 KB |
Output is correct |
| 28 |
Correct |
7 ms |
764 KB |
Output is correct |
| 29 |
Correct |
9 ms |
484 KB |
Output is correct |
| 30 |
Correct |
7 ms |
344 KB |
Output is correct |
| 31 |
Correct |
10 ms |
344 KB |
Output is correct |
| 32 |
Correct |
11 ms |
476 KB |
Output is correct |
| 33 |
Correct |
19 ms |
344 KB |
Output is correct |
| 34 |
Correct |
19 ms |
600 KB |
Output is correct |
| 35 |
Correct |
22 ms |
344 KB |
Output is correct |
| 36 |
Correct |
19 ms |
344 KB |
Output is correct |
| 37 |
Correct |
16 ms |
344 KB |
Output is correct |
| 38 |
Correct |
12 ms |
600 KB |
Output is correct |
| 39 |
Correct |
13 ms |
344 KB |
Output is correct |
| 40 |
Correct |
16 ms |
600 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 |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
10 ms |
344 KB |
Output is correct |
| 8 |
Correct |
18 ms |
1004 KB |
Output is correct |
| 9 |
Correct |
14 ms |
584 KB |
Output is correct |
| 10 |
Partially correct |
41 ms |
592 KB |
Output is partially correct |
| 11 |
Correct |
28 ms |
600 KB |
Output is correct |
| 12 |
Correct |
22 ms |
804 KB |
Output is correct |
| 13 |
Correct |
20 ms |
592 KB |
Output is correct |
| 14 |
Correct |
19 ms |
600 KB |
Output is correct |
| 15 |
Correct |
28 ms |
836 KB |
Output is correct |
| 16 |
Partially correct |
55 ms |
848 KB |
Output is partially correct |
| 17 |
Correct |
44 ms |
600 KB |
Output is correct |
| 18 |
Partially correct |
37 ms |
560 KB |
Output is partially correct |
| 19 |
Partially correct |
31 ms |
636 KB |
Output is partially correct |
| 20 |
Partially correct |
52 ms |
600 KB |
Output is partially correct |
| 21 |
Partially correct |
51 ms |
832 KB |
Output is partially correct |
| 22 |
Partially correct |
53 ms |
592 KB |
Output is partially correct |
| 23 |
Partially correct |
46 ms |
592 KB |
Output is partially correct |
| 24 |
Correct |
29 ms |
520 KB |
Output is correct |
| 25 |
Correct |
26 ms |
572 KB |
Output is correct |
| 26 |
Correct |
27 ms |
600 KB |
Output is correct |
| 27 |
Correct |
24 ms |
764 KB |
Output is correct |
| 28 |
Correct |
13 ms |
848 KB |
Output is correct |
| 29 |
Correct |
17 ms |
592 KB |
Output is correct |
| 30 |
Correct |
16 ms |
592 KB |
Output is correct |
| 31 |
Correct |
23 ms |
760 KB |
Output is correct |
| 32 |
Correct |
21 ms |
600 KB |
Output is correct |
| 33 |
Correct |
22 ms |
608 KB |
Output is correct |
| 34 |
Correct |
12 ms |
592 KB |
Output is correct |
| 35 |
Correct |
20 ms |
600 KB |
Output is correct |
| 36 |
Correct |
17 ms |
592 KB |
Output is correct |
| 37 |
Correct |
16 ms |
592 KB |
Output is correct |
| 38 |
Correct |
17 ms |
600 KB |
Output is correct |
| 39 |
Correct |
22 ms |
588 KB |
Output is correct |
| 40 |
Correct |
16 ms |
724 KB |
Output is correct |
| 41 |
Correct |
18 ms |
1236 KB |
Output is correct |
| 42 |
Correct |
21 ms |
544 KB |
Output is correct |
| 43 |
Correct |
5 ms |
452 KB |
Output is correct |
| 44 |
Correct |
25 ms |
600 KB |
Output is correct |
| 45 |
Correct |
22 ms |
624 KB |
Output is correct |
| 46 |
Correct |
28 ms |
600 KB |
Output is correct |
| 47 |
Correct |
25 ms |
848 KB |
Output is correct |
| 48 |
Correct |
31 ms |
600 KB |
Output is correct |
