#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a), end(a)
using vi = vector<int>;
int D, inside[3000];
int min_cardinality(int n) {
for(int i = 0; i < n; i++){
move_inside(i);
if(press_button()>1) move_outside(i);
else inside[i]=1, D++;
}
if(D==1) return n;
if(D==n) return 1;
int l = 1, r = n/D, p=1, tot=D;
while(l<r){
int mid = (l+r+1)/2; if(rand()%2 and mid>l) mid--;
for(int i = 0; i < n; i++)
if(inside[i] >= mid and mid<=p)
move_outside(i), inside[i]=0, tot--;
for(int i = 0; i < n; i++){
if(!!inside[i] or tot==D*mid) continue; move_inside(i);
if(press_button()>mid) move_outside(i);
else inside[i]=mid, tot++;
}
if(tot==D*mid) l = mid;
else{
for(int i = 0; i < n; i++)
if(!inside[i]) inside[i]=-1;
r=mid-1;
}
p=mid;
}
return l;
}
Compilation message
insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:25:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
25 | if(!!inside[i] or tot==D*mid) continue; move_inside(i);
| ^~
insects.cpp:25:53: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
25 | if(!!inside[i] or tot==D*mid) continue; move_inside(i);
| ^~~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 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 |
2 ms |
344 KB |
Output is correct |
| 16 |
Correct |
3 ms |
344 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
3 ms |
344 KB |
Output is correct |
| 19 |
Correct |
4 ms |
344 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
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 |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
2 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 |
2 ms |
344 KB |
Output is correct |
| 16 |
Correct |
3 ms |
344 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
3 ms |
344 KB |
Output is correct |
| 19 |
Correct |
4 ms |
344 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
3 ms |
344 KB |
Output is correct |
| 24 |
Correct |
5 ms |
436 KB |
Output is correct |
| 25 |
Correct |
10 ms |
436 KB |
Output is correct |
| 26 |
Correct |
24 ms |
344 KB |
Output is correct |
| 27 |
Correct |
8 ms |
432 KB |
Output is correct |
| 28 |
Correct |
4 ms |
344 KB |
Output is correct |
| 29 |
Correct |
15 ms |
444 KB |
Output is correct |
| 30 |
Correct |
8 ms |
592 KB |
Output is correct |
| 31 |
Correct |
8 ms |
344 KB |
Output is correct |
| 32 |
Correct |
12 ms |
600 KB |
Output is correct |
| 33 |
Correct |
10 ms |
344 KB |
Output is correct |
| 34 |
Correct |
9 ms |
344 KB |
Output is correct |
| 35 |
Correct |
9 ms |
344 KB |
Output is correct |
| 36 |
Correct |
13 ms |
440 KB |
Output is correct |
| 37 |
Correct |
11 ms |
344 KB |
Output is correct |
| 38 |
Correct |
13 ms |
344 KB |
Output is correct |
| 39 |
Correct |
9 ms |
600 KB |
Output is correct |
| 40 |
Correct |
9 ms |
344 KB |
Output is correct |
| 41 |
Correct |
5 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
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 |
Partially correct |
1 ms |
344 KB |
Output is partially correct |
| 7 |
Correct |
7 ms |
344 KB |
Output is correct |
| 8 |
Correct |
7 ms |
344 KB |
Output is correct |
| 9 |
Correct |
22 ms |
432 KB |
Output is correct |
| 10 |
Correct |
27 ms |
444 KB |
Output is correct |
| 11 |
Correct |
18 ms |
344 KB |
Output is correct |
| 12 |
Correct |
26 ms |
444 KB |
Output is correct |
| 13 |
Correct |
26 ms |
600 KB |
Output is correct |
| 14 |
Correct |
24 ms |
420 KB |
Output is correct |
| 15 |
Correct |
16 ms |
344 KB |
Output is correct |
| 16 |
Correct |
16 ms |
344 KB |
Output is correct |
| 17 |
Correct |
20 ms |
592 KB |
Output is correct |
| 18 |
Correct |
30 ms |
344 KB |
Output is correct |
| 19 |
Correct |
17 ms |
444 KB |
Output is correct |
| 20 |
Correct |
27 ms |
592 KB |
Output is correct |
| 21 |
Correct |
33 ms |
848 KB |
Output is correct |
| 22 |
Correct |
35 ms |
344 KB |
Output is correct |
| 23 |
Correct |
27 ms |
344 KB |
Output is correct |
| 24 |
Correct |
10 ms |
340 KB |
Output is correct |
| 25 |
Correct |
19 ms |
444 KB |
Output is correct |
| 26 |
Correct |
7 ms |
600 KB |
Output is correct |
| 27 |
Correct |
17 ms |
344 KB |
Output is correct |
| 28 |
Correct |
13 ms |
428 KB |
Output is correct |
| 29 |
Correct |
20 ms |
344 KB |
Output is correct |
| 30 |
Partially correct |
37 ms |
344 KB |
Output is partially correct |
| 31 |
Partially correct |
34 ms |
600 KB |
Output is partially correct |
| 32 |
Partially correct |
34 ms |
344 KB |
Output is partially correct |
| 33 |
Correct |
21 ms |
424 KB |
Output is correct |
| 34 |
Correct |
25 ms |
432 KB |
Output is correct |
| 35 |
Correct |
20 ms |
592 KB |
Output is correct |
| 36 |
Correct |
24 ms |
440 KB |
Output is correct |
| 37 |
Partially correct |
47 ms |
440 KB |
Output is partially correct |
| 38 |
Partially correct |
52 ms |
432 KB |
Output is partially correct |
| 39 |
Partially correct |
30 ms |
436 KB |
Output is partially correct |
| 40 |
Correct |
16 ms |
600 KB |
Output is correct |
| 41 |
Correct |
27 ms |
596 KB |
Output is correct |
| 42 |
Partially correct |
38 ms |
416 KB |
Output is partially correct |
| 43 |
Correct |
5 ms |
344 KB |
Output is correct |
| 44 |
Correct |
19 ms |
448 KB |
Output is correct |
| 45 |
Correct |
19 ms |
420 KB |
Output is correct |
| 46 |
Correct |
22 ms |
440 KB |
Output is correct |
| 47 |
Correct |
11 ms |
344 KB |
Output is correct |
| 48 |
Correct |
18 ms |
444 KB |
Output is correct |
