#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int min_cardinality(int N)
{
// Find the number of different insect types:
// Maximum number of insects with 1 being maximum
// Let that number be K
// Find another set of K numbers with 2 being the maximum
// Then 3 and 4 and so on untill it is no longer possible
// The grader is not adaptive:
vector<int> indicies(N);
iota(indicies.begin(), indicies.end(), 0);
mt19937 mt(time(0));
shuffle(indicies.begin(), indicies.end(), mt);
vector<int> in(N);
vector<int> order;
int k = 0;
int insect_cnt = 0;
for (int i = 0; i < N; i++)
{
move_inside(indicies[i]);
if (press_button() > 1)
{
move_outside(indicies[i]);
}
else
{
k++;
insect_cnt++;
order.push_back(i);
in[i] = 1;
}
}
int l = 1, r = N / k;
while (l < r)
{
int c = (l + r + 1) / 2;
while (insect_cnt > k * l)
{
move_outside(indicies[order.back()]);
in[order.back()] = 0;
order.pop_back();
insect_cnt--;
}
for (int i = 0; i < N && insect_cnt < k * c; i++)
{
if (in[i]) continue;
move_inside(indicies[i]);
if (press_button() > c)
{
move_outside(indicies[i]);
}
else
{
insect_cnt++;
order.push_back(i);
in[i] = 1;
}
}
if (insect_cnt >= k * c)
l = c;
else
r = c - 1;
}
return l;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
3 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
440 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
5 ms |
440 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
412 KB |
Output is correct |
| 15 |
Correct |
2 ms |
344 KB |
Output is correct |
| 16 |
Correct |
4 ms |
344 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
4 ms |
344 KB |
Output is correct |
| 19 |
Correct |
4 ms |
600 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
3 ms |
344 KB |
Output is correct |
| 7 |
Correct |
1 ms |
344 KB |
Output is correct |
| 8 |
Correct |
2 ms |
440 KB |
Output is correct |
| 9 |
Correct |
3 ms |
344 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
5 ms |
440 KB |
Output is correct |
| 13 |
Correct |
3 ms |
344 KB |
Output is correct |
| 14 |
Correct |
2 ms |
412 KB |
Output is correct |
| 15 |
Correct |
2 ms |
344 KB |
Output is correct |
| 16 |
Correct |
4 ms |
344 KB |
Output is correct |
| 17 |
Correct |
3 ms |
344 KB |
Output is correct |
| 18 |
Correct |
4 ms |
344 KB |
Output is correct |
| 19 |
Correct |
4 ms |
600 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
2 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 KB |
Output is correct |
| 23 |
Correct |
10 ms |
344 KB |
Output is correct |
| 24 |
Correct |
5 ms |
344 KB |
Output is correct |
| 25 |
Correct |
15 ms |
604 KB |
Output is correct |
| 26 |
Correct |
23 ms |
448 KB |
Output is correct |
| 27 |
Correct |
49 ms |
344 KB |
Output is correct |
| 28 |
Correct |
8 ms |
344 KB |
Output is correct |
| 29 |
Correct |
58 ms |
600 KB |
Output is correct |
| 30 |
Correct |
24 ms |
344 KB |
Output is correct |
| 31 |
Correct |
13 ms |
600 KB |
Output is correct |
| 32 |
Correct |
13 ms |
344 KB |
Output is correct |
| 33 |
Correct |
13 ms |
600 KB |
Output is correct |
| 34 |
Correct |
11 ms |
344 KB |
Output is correct |
| 35 |
Correct |
18 ms |
344 KB |
Output is correct |
| 36 |
Correct |
21 ms |
448 KB |
Output is correct |
| 37 |
Correct |
15 ms |
344 KB |
Output is correct |
| 38 |
Correct |
17 ms |
344 KB |
Output is correct |
| 39 |
Correct |
8 ms |
344 KB |
Output is correct |
| 40 |
Correct |
6 ms |
600 KB |
Output is correct |
| 41 |
Correct |
6 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
18 ms |
432 KB |
Output is correct |
| 8 |
Correct |
9 ms |
344 KB |
Output is correct |
| 9 |
Correct |
29 ms |
592 KB |
Output is correct |
| 10 |
Partially correct |
45 ms |
848 KB |
Output is partially correct |
| 11 |
Partially correct |
132 ms |
448 KB |
Output is partially correct |
| 12 |
Correct |
15 ms |
452 KB |
Output is correct |
| 13 |
Partially correct |
120 ms |
344 KB |
Output is partially correct |
| 14 |
Partially correct |
68 ms |
344 KB |
Output is partially correct |
| 15 |
Correct |
17 ms |
600 KB |
Output is correct |
| 16 |
Correct |
21 ms |
344 KB |
Output is correct |
| 17 |
Correct |
36 ms |
848 KB |
Output is correct |
| 18 |
Correct |
33 ms |
344 KB |
Output is correct |
| 19 |
Correct |
28 ms |
344 KB |
Output is correct |
| 20 |
Correct |
30 ms |
592 KB |
Output is correct |
| 21 |
Partially correct |
54 ms |
948 KB |
Output is partially correct |
| 22 |
Partially correct |
51 ms |
600 KB |
Output is partially correct |
| 23 |
Partially correct |
50 ms |
448 KB |
Output is partially correct |
| 24 |
Correct |
23 ms |
344 KB |
Output is correct |
| 25 |
Correct |
14 ms |
592 KB |
Output is correct |
| 26 |
Correct |
8 ms |
604 KB |
Output is correct |
| 27 |
Correct |
36 ms |
432 KB |
Output is correct |
| 28 |
Correct |
22 ms |
448 KB |
Output is correct |
| 29 |
Correct |
28 ms |
592 KB |
Output is correct |
| 30 |
Correct |
23 ms |
344 KB |
Output is correct |
| 31 |
Partially correct |
42 ms |
592 KB |
Output is partially correct |
| 32 |
Partially correct |
42 ms |
344 KB |
Output is partially correct |
| 33 |
Partially correct |
65 ms |
436 KB |
Output is partially correct |
| 34 |
Partially correct |
52 ms |
428 KB |
Output is partially correct |
| 35 |
Correct |
21 ms |
436 KB |
Output is correct |
| 36 |
Correct |
19 ms |
448 KB |
Output is correct |
| 37 |
Partially correct |
36 ms |
344 KB |
Output is partially correct |
| 38 |
Partially correct |
44 ms |
600 KB |
Output is partially correct |
| 39 |
Correct |
26 ms |
344 KB |
Output is correct |
| 40 |
Correct |
27 ms |
344 KB |
Output is correct |
| 41 |
Correct |
29 ms |
452 KB |
Output is correct |
| 42 |
Correct |
29 ms |
848 KB |
Output is correct |
| 43 |
Partially correct |
18 ms |
344 KB |
Output is partially correct |
| 44 |
Partially correct |
96 ms |
344 KB |
Output is partially correct |
| 45 |
Correct |
29 ms |
344 KB |
Output is correct |
| 46 |
Correct |
11 ms |
452 KB |
Output is correct |
| 47 |
Correct |
16 ms |
600 KB |
Output is correct |
| 48 |
Correct |
18 ms |
344 KB |
Output is correct |
