#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;
int l = 1, r = n/D, p=1, tot=D;
while(l<r){
int mid = (l+r+1)/2;
vi undo; undo.clear();
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]) continue; move_inside(i);
if(press_button()>mid) move_outside(i);
else inside[i]=mid, tot++, undo.pb(i);
}
if(tot==D*mid) l = mid;
else{
for(auto u : undo) move_outside(u);
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]) continue; move_inside(i);
| ^~
insects.cpp:25:37: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
25 | if(inside[i]) continue; move_inside(i);
| ^~~~~~~~~~~
# |
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 |
1 ms |
344 KB |
Output is correct |
8 |
Correct |
3 ms |
344 KB |
Output is correct |
9 |
Correct |
4 ms |
344 KB |
Output is correct |
10 |
Correct |
5 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
344 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
2 ms |
344 KB |
Output is correct |
15 |
Correct |
2 ms |
344 KB |
Output is correct |
16 |
Correct |
2 ms |
344 KB |
Output is correct |
17 |
Correct |
2 ms |
344 KB |
Output is correct |
18 |
Correct |
4 ms |
344 KB |
Output is correct |
19 |
Correct |
3 ms |
344 KB |
Output is correct |
20 |
Correct |
2 ms |
344 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 |
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 |
4 ms |
344 KB |
Output is correct |
10 |
Correct |
5 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
6 ms |
344 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
2 ms |
344 KB |
Output is correct |
15 |
Correct |
2 ms |
344 KB |
Output is correct |
16 |
Correct |
2 ms |
344 KB |
Output is correct |
17 |
Correct |
2 ms |
344 KB |
Output is correct |
18 |
Correct |
4 ms |
344 KB |
Output is correct |
19 |
Correct |
3 ms |
344 KB |
Output is correct |
20 |
Correct |
2 ms |
344 KB |
Output is correct |
21 |
Correct |
1 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 |
436 KB |
Output is correct |
25 |
Correct |
9 ms |
344 KB |
Output is correct |
26 |
Correct |
12 ms |
600 KB |
Output is correct |
27 |
Correct |
41 ms |
344 KB |
Output is correct |
28 |
Correct |
3 ms |
344 KB |
Output is correct |
29 |
Correct |
28 ms |
344 KB |
Output is correct |
30 |
Correct |
29 ms |
436 KB |
Output is correct |
31 |
Correct |
12 ms |
340 KB |
Output is correct |
32 |
Correct |
12 ms |
696 KB |
Output is correct |
33 |
Correct |
12 ms |
344 KB |
Output is correct |
34 |
Correct |
18 ms |
600 KB |
Output is correct |
35 |
Correct |
8 ms |
344 KB |
Output is correct |
36 |
Correct |
14 ms |
344 KB |
Output is correct |
37 |
Correct |
10 ms |
600 KB |
Output is correct |
38 |
Correct |
14 ms |
600 KB |
Output is correct |
39 |
Correct |
9 ms |
344 KB |
Output is correct |
40 |
Correct |
7 ms |
344 KB |
Output is correct |
41 |
Correct |
4 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 |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
7 ms |
344 KB |
Output is correct |
8 |
Correct |
8 ms |
444 KB |
Output is correct |
9 |
Correct |
20 ms |
440 KB |
Output is correct |
10 |
Partially correct |
38 ms |
432 KB |
Output is partially correct |
11 |
Partially correct |
94 ms |
344 KB |
Output is partially correct |
12 |
Correct |
11 ms |
344 KB |
Output is correct |
13 |
Partially correct |
91 ms |
440 KB |
Output is partially correct |
14 |
Partially correct |
60 ms |
600 KB |
Output is partially correct |
15 |
Partially correct |
29 ms |
432 KB |
Output is partially correct |
16 |
Partially correct |
19 ms |
436 KB |
Output is partially correct |
17 |
Partially correct |
23 ms |
428 KB |
Output is partially correct |
18 |
Partially correct |
29 ms |
848 KB |
Output is partially correct |
19 |
Partially correct |
41 ms |
672 KB |
Output is partially correct |
20 |
Partially correct |
32 ms |
684 KB |
Output is partially correct |
21 |
Partially correct |
36 ms |
676 KB |
Output is partially correct |
22 |
Partially correct |
38 ms |
344 KB |
Output is partially correct |
23 |
Partially correct |
26 ms |
432 KB |
Output is partially correct |
24 |
Correct |
19 ms |
344 KB |
Output is correct |
25 |
Correct |
20 ms |
692 KB |
Output is correct |
26 |
Correct |
10 ms |
600 KB |
Output is correct |
27 |
Correct |
17 ms |
672 KB |
Output is correct |
28 |
Correct |
29 ms |
440 KB |
Output is correct |
29 |
Partially correct |
21 ms |
344 KB |
Output is partially correct |
30 |
Partially correct |
14 ms |
668 KB |
Output is partially correct |
31 |
Partially correct |
33 ms |
424 KB |
Output is partially correct |
32 |
Partially correct |
42 ms |
852 KB |
Output is partially correct |
33 |
Partially correct |
67 ms |
436 KB |
Output is partially correct |
34 |
Partially correct |
28 ms |
440 KB |
Output is partially correct |
35 |
Partially correct |
22 ms |
432 KB |
Output is partially correct |
36 |
Partially correct |
28 ms |
424 KB |
Output is partially correct |
37 |
Partially correct |
30 ms |
680 KB |
Output is partially correct |
38 |
Partially correct |
30 ms |
440 KB |
Output is partially correct |
39 |
Correct |
24 ms |
436 KB |
Output is correct |
40 |
Correct |
20 ms |
424 KB |
Output is correct |
41 |
Partially correct |
25 ms |
676 KB |
Output is partially correct |
42 |
Partially correct |
29 ms |
420 KB |
Output is partially correct |
43 |
Partially correct |
15 ms |
344 KB |
Output is partially correct |
44 |
Partially correct |
79 ms |
692 KB |
Output is partially correct |
45 |
Correct |
22 ms |
432 KB |
Output is correct |
46 |
Correct |
12 ms |
440 KB |
Output is correct |
47 |
Correct |
14 ms |
440 KB |
Output is correct |
48 |
Correct |
11 ms |
440 KB |
Output is correct |