#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
//move_inside
//move_outside
//press_button
vector<bool> flag(2020,false);
int ans=1,snow=1;
bool updatemin(int need,int N){
int cnt=0;
for(int i=0;i<N;i++){
if(cnt==snow)return true;
if(flag[i])continue;
cnt++;
move_inside(i);
flag[i]=true;
if(press_button()==need)continue;
else{
move_outside(i);
flag[i]=false,cnt--;
}
}
return cnt==snow;
}
int min_cardinality(int N) {
flag[0]=true;
move_inside(0);
//Prime Set
for(int i=1;i<N;i++){
move_inside(i);
if(press_button()!=1)move_outside(i);
else snow++,flag[i]=true;
}
//find ans
if(snow<45){
for(int i=0;i<N;i++){
if(flag[i]){
flag[i]=false;
move_outside(i);
}
}
ans=N;
for(int i=0;i<N;i++){
if(flag[i])continue;
stack<int> C;
int now=1;
C.push(i);
move_inside(i);
for(int j=i+1;j<N;j++){
if(flag[j])continue;
move_inside(j);
C.push(j);
if(press_button()>now)now++;
else{
move_outside(j);
C.pop();
}
}
ans=min(ans,now);
while(C.size()){
flag[C.top()]=true;
move_outside(C.top());
C.pop();
}
}
}
else while(updatemin(ans+1,N)&&ans<=2000)ans++;
return ans;
}
| # |
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 |
2 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
504 KB |
Output is correct |
| 8 |
Correct |
6 ms |
344 KB |
Output is correct |
| 9 |
Correct |
9 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 |
3 ms |
344 KB |
Output is correct |
| 13 |
Correct |
6 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 ms |
344 KB |
Output is correct |
| 15 |
Correct |
6 ms |
344 KB |
Output is correct |
| 16 |
Correct |
4 ms |
344 KB |
Output is correct |
| 17 |
Correct |
6 ms |
344 KB |
Output is correct |
| 18 |
Correct |
7 ms |
344 KB |
Output is correct |
| 19 |
Correct |
9 ms |
344 KB |
Output is correct |
| 20 |
Correct |
2 ms |
592 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 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 |
2 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
504 KB |
Output is correct |
| 8 |
Correct |
6 ms |
344 KB |
Output is correct |
| 9 |
Correct |
9 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 |
3 ms |
344 KB |
Output is correct |
| 13 |
Correct |
6 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 ms |
344 KB |
Output is correct |
| 15 |
Correct |
6 ms |
344 KB |
Output is correct |
| 16 |
Correct |
4 ms |
344 KB |
Output is correct |
| 17 |
Correct |
6 ms |
344 KB |
Output is correct |
| 18 |
Correct |
7 ms |
344 KB |
Output is correct |
| 19 |
Correct |
9 ms |
344 KB |
Output is correct |
| 20 |
Correct |
2 ms |
592 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
9 ms |
436 KB |
Output is correct |
| 24 |
Correct |
5 ms |
340 KB |
Output is correct |
| 25 |
Correct |
81 ms |
344 KB |
Output is correct |
| 26 |
Correct |
79 ms |
344 KB |
Output is correct |
| 27 |
Correct |
11 ms |
600 KB |
Output is correct |
| 28 |
Correct |
7 ms |
344 KB |
Output is correct |
| 29 |
Correct |
14 ms |
344 KB |
Output is correct |
| 30 |
Correct |
95 ms |
340 KB |
Output is correct |
| 31 |
Correct |
18 ms |
344 KB |
Output is correct |
| 32 |
Correct |
27 ms |
344 KB |
Output is correct |
| 33 |
Correct |
31 ms |
344 KB |
Output is correct |
| 34 |
Correct |
33 ms |
344 KB |
Output is correct |
| 35 |
Correct |
43 ms |
344 KB |
Output is correct |
| 36 |
Correct |
51 ms |
344 KB |
Output is correct |
| 37 |
Correct |
30 ms |
344 KB |
Output is correct |
| 38 |
Correct |
13 ms |
344 KB |
Output is correct |
| 39 |
Correct |
8 ms |
344 KB |
Output is correct |
| 40 |
Correct |
9 ms |
344 KB |
Output is correct |
| 41 |
Correct |
6 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 |
596 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
19 ms |
344 KB |
Output is correct |
| 8 |
Correct |
10 ms |
344 KB |
Output is correct |
| 9 |
Incorrect |
192 ms |
344 KB |
Too many queries. |
| 10 |
Halted |
0 ms |
0 KB |
- |
