#include "insects.h"
#include <vector>
#include <algorithm>
#include <bits/stdc++.h>
using namespace std;
vector<int> v;
int inside = 0;
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
int min_cardinality(int n) {
int uniq = 0;
for (int i = 0; i < n; ++i) {
move_inside(i);
if (press_button() > 1) {
move_outside(i);
v.push_back(i);
} else uniq++;
}
if (uniq == 1) return n;
if (uniq > n / 2) return 1;
inside = uniq;
int left = 1;
int right = n / uniq;
while (left < right) {
int mid = (left + right + 1) / 2;
vector<int> in;
int mx = mid;
int gc = 0;
shuffle(v.begin(), v.end(), rng);
for (int x : v) {
move_inside(x);
if (press_button() > mx) {
move_outside(x);
} else {
in.push_back(x);
gc++;
}
if ((inside + gc) / mx == uniq) break;
}
if ((inside + gc) / mx == uniq) {
inside += gc;
for (int x : in) v.erase(find(v.begin(), v.end(), x));
left = mid;
} else {
v = in;
right = mid - 1;
for (int x : in) move_outside(x);
}
//cout << v.size() << endl;
}
return left;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
3 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
4 ms |
208 KB |
Output is correct |
| 9 |
Correct |
5 ms |
208 KB |
Output is correct |
| 10 |
Correct |
4 ms |
208 KB |
Output is correct |
| 11 |
Correct |
3 ms |
208 KB |
Output is correct |
| 12 |
Correct |
7 ms |
304 KB |
Output is correct |
| 13 |
Correct |
4 ms |
208 KB |
Output is correct |
| 14 |
Correct |
4 ms |
208 KB |
Output is correct |
| 15 |
Correct |
5 ms |
304 KB |
Output is correct |
| 16 |
Correct |
6 ms |
208 KB |
Output is correct |
| 17 |
Correct |
5 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
4 ms |
208 KB |
Output is correct |
| 20 |
Correct |
5 ms |
208 KB |
Output is correct |
| 21 |
Correct |
3 ms |
208 KB |
Output is correct |
| 22 |
Correct |
2 ms |
208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
3 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
4 ms |
208 KB |
Output is correct |
| 9 |
Correct |
5 ms |
208 KB |
Output is correct |
| 10 |
Correct |
4 ms |
208 KB |
Output is correct |
| 11 |
Correct |
3 ms |
208 KB |
Output is correct |
| 12 |
Correct |
7 ms |
304 KB |
Output is correct |
| 13 |
Correct |
4 ms |
208 KB |
Output is correct |
| 14 |
Correct |
4 ms |
208 KB |
Output is correct |
| 15 |
Correct |
5 ms |
304 KB |
Output is correct |
| 16 |
Correct |
6 ms |
208 KB |
Output is correct |
| 17 |
Correct |
5 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
4 ms |
208 KB |
Output is correct |
| 20 |
Correct |
5 ms |
208 KB |
Output is correct |
| 21 |
Correct |
3 ms |
208 KB |
Output is correct |
| 22 |
Correct |
2 ms |
208 KB |
Output is correct |
| 23 |
Correct |
11 ms |
208 KB |
Output is correct |
| 24 |
Correct |
9 ms |
208 KB |
Output is correct |
| 25 |
Correct |
18 ms |
308 KB |
Output is correct |
| 26 |
Correct |
22 ms |
304 KB |
Output is correct |
| 27 |
Correct |
23 ms |
208 KB |
Output is correct |
| 28 |
Correct |
8 ms |
208 KB |
Output is correct |
| 29 |
Correct |
27 ms |
208 KB |
Output is correct |
| 30 |
Correct |
30 ms |
300 KB |
Output is correct |
| 31 |
Correct |
17 ms |
208 KB |
Output is correct |
| 32 |
Correct |
18 ms |
304 KB |
Output is correct |
| 33 |
Correct |
23 ms |
208 KB |
Output is correct |
| 34 |
Correct |
19 ms |
208 KB |
Output is correct |
| 35 |
Correct |
27 ms |
308 KB |
Output is correct |
| 36 |
Correct |
19 ms |
304 KB |
Output is correct |
| 37 |
Correct |
18 ms |
308 KB |
Output is correct |
| 38 |
Correct |
16 ms |
304 KB |
Output is correct |
| 39 |
Correct |
18 ms |
304 KB |
Output is correct |
| 40 |
Correct |
14 ms |
208 KB |
Output is correct |
| 41 |
Correct |
8 ms |
304 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
0 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
17 ms |
208 KB |
Output is correct |
| 8 |
Correct |
18 ms |
208 KB |
Output is correct |
| 9 |
Correct |
41 ms |
312 KB |
Output is correct |
| 10 |
Correct |
49 ms |
208 KB |
Output is correct |
| 11 |
Correct |
20 ms |
312 KB |
Output is correct |
| 12 |
Correct |
20 ms |
208 KB |
Output is correct |
| 13 |
Correct |
56 ms |
312 KB |
Output is correct |
| 14 |
Correct |
45 ms |
316 KB |
Output is correct |
| 15 |
Correct |
36 ms |
300 KB |
Output is correct |
| 16 |
Correct |
41 ms |
208 KB |
Output is correct |
| 17 |
Correct |
37 ms |
208 KB |
Output is correct |
| 18 |
Correct |
49 ms |
208 KB |
Output is correct |
| 19 |
Correct |
41 ms |
208 KB |
Output is correct |
| 20 |
Correct |
46 ms |
208 KB |
Output is correct |
| 21 |
Correct |
51 ms |
308 KB |
Output is correct |
| 22 |
Correct |
50 ms |
312 KB |
Output is correct |
| 23 |
Correct |
29 ms |
308 KB |
Output is correct |
| 24 |
Correct |
31 ms |
308 KB |
Output is correct |
| 25 |
Correct |
21 ms |
300 KB |
Output is correct |
| 26 |
Correct |
18 ms |
208 KB |
Output is correct |
| 27 |
Correct |
43 ms |
208 KB |
Output is correct |
| 28 |
Correct |
40 ms |
300 KB |
Output is correct |
| 29 |
Correct |
44 ms |
208 KB |
Output is correct |
| 30 |
Correct |
33 ms |
328 KB |
Output is correct |
| 31 |
Correct |
47 ms |
308 KB |
Output is correct |
| 32 |
Correct |
57 ms |
208 KB |
Output is correct |
| 33 |
Correct |
48 ms |
208 KB |
Output is correct |
| 34 |
Correct |
36 ms |
208 KB |
Output is correct |
| 35 |
Correct |
39 ms |
308 KB |
Output is correct |
| 36 |
Correct |
47 ms |
296 KB |
Output is correct |
| 37 |
Correct |
29 ms |
208 KB |
Output is correct |
| 38 |
Correct |
53 ms |
292 KB |
Output is correct |
| 39 |
Correct |
19 ms |
312 KB |
Output is correct |
| 40 |
Correct |
37 ms |
300 KB |
Output is correct |
| 41 |
Correct |
30 ms |
208 KB |
Output is correct |
| 42 |
Correct |
39 ms |
304 KB |
Output is correct |
| 43 |
Correct |
14 ms |
208 KB |
Output is correct |
| 44 |
Correct |
33 ms |
208 KB |
Output is correct |
| 45 |
Correct |
33 ms |
312 KB |
Output is correct |
| 46 |
Correct |
23 ms |
208 KB |
Output is correct |
| 47 |
Correct |
22 ms |
308 KB |
Output is correct |
| 48 |
Correct |
21 ms |
300 KB |
Output is correct |
