#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
int min_cardinality(int N) {
vector<int> v, alr_in;
move_inside(0);
v.pb(0);
for (int i = 1; i < N; i++) {
move_inside(i);
if (press_button() != 1) {
move_outside(i);
} else {
v.pb(i);
}
}
vector<int> insects;
insects.resize(N);
iota(insects.begin(), insects.end(), 0);
int lo = 1, hi = N / (int)v.size(), ans = -1;
while (lo <= hi) {
int mid = (lo + hi) / 2;
vector<int> to_remove = alr_in;
for (int i : insects) {
if (!binary_search(v.begin(), v.end(), i) && !binary_search(alr_in.begin(), alr_in.end(), i)) {
move_inside(i);
if (press_button() > mid) {
move_outside(i);
} else {
to_remove.pb(i);
}
}
}
if ((int)to_remove.size() == (int)v.size() * (mid - 1)) {
ans = mid;
lo = mid + 1;
alr_in = to_remove;
sort(alr_in.begin(), alr_in.end());
} else {
insects = v;
hi = mid - 1;
for (auto i : to_remove) {
move_outside(i);
insects.pb(i);
}
alr_in.clear();
}
}
return ans;
}
| # |
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 |
5 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
5 ms |
208 KB |
Output is correct |
| 9 |
Correct |
7 ms |
208 KB |
Output is correct |
| 10 |
Correct |
5 ms |
208 KB |
Output is correct |
| 11 |
Correct |
3 ms |
208 KB |
Output is correct |
| 12 |
Correct |
4 ms |
208 KB |
Output is correct |
| 13 |
Correct |
5 ms |
208 KB |
Output is correct |
| 14 |
Correct |
5 ms |
300 KB |
Output is correct |
| 15 |
Correct |
5 ms |
208 KB |
Output is correct |
| 16 |
Correct |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
6 ms |
208 KB |
Output is correct |
| 18 |
Correct |
3 ms |
208 KB |
Output is correct |
| 19 |
Correct |
6 ms |
208 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
2 ms |
208 KB |
Output is correct |
| 22 |
Correct |
3 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 |
1 ms |
208 KB |
Output is correct |
| 6 |
Correct |
5 ms |
208 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
5 ms |
208 KB |
Output is correct |
| 9 |
Correct |
7 ms |
208 KB |
Output is correct |
| 10 |
Correct |
5 ms |
208 KB |
Output is correct |
| 11 |
Correct |
3 ms |
208 KB |
Output is correct |
| 12 |
Correct |
4 ms |
208 KB |
Output is correct |
| 13 |
Correct |
5 ms |
208 KB |
Output is correct |
| 14 |
Correct |
5 ms |
300 KB |
Output is correct |
| 15 |
Correct |
5 ms |
208 KB |
Output is correct |
| 16 |
Correct |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
6 ms |
208 KB |
Output is correct |
| 18 |
Correct |
3 ms |
208 KB |
Output is correct |
| 19 |
Correct |
6 ms |
208 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
2 ms |
208 KB |
Output is correct |
| 22 |
Correct |
3 ms |
208 KB |
Output is correct |
| 23 |
Correct |
20 ms |
304 KB |
Output is correct |
| 24 |
Correct |
8 ms |
208 KB |
Output is correct |
| 25 |
Correct |
26 ms |
288 KB |
Output is correct |
| 26 |
Correct |
27 ms |
428 KB |
Output is correct |
| 27 |
Correct |
17 ms |
208 KB |
Output is correct |
| 28 |
Correct |
13 ms |
304 KB |
Output is correct |
| 29 |
Correct |
22 ms |
208 KB |
Output is correct |
| 30 |
Correct |
22 ms |
208 KB |
Output is correct |
| 31 |
Correct |
26 ms |
296 KB |
Output is correct |
| 32 |
Correct |
47 ms |
208 KB |
Output is correct |
| 33 |
Correct |
38 ms |
284 KB |
Output is correct |
| 34 |
Correct |
24 ms |
208 KB |
Output is correct |
| 35 |
Correct |
20 ms |
464 KB |
Output is correct |
| 36 |
Correct |
21 ms |
296 KB |
Output is correct |
| 37 |
Correct |
18 ms |
296 KB |
Output is correct |
| 38 |
Correct |
22 ms |
208 KB |
Output is correct |
| 39 |
Correct |
17 ms |
308 KB |
Output is correct |
| 40 |
Correct |
14 ms |
208 KB |
Output is correct |
| 41 |
Correct |
10 ms |
332 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 |
1 ms |
208 KB |
Output is correct |
| 7 |
Correct |
35 ms |
308 KB |
Output is correct |
| 8 |
Correct |
17 ms |
208 KB |
Output is correct |
| 9 |
Correct |
39 ms |
312 KB |
Output is correct |
| 10 |
Partially correct |
61 ms |
548 KB |
Output is partially correct |
| 11 |
Correct |
28 ms |
208 KB |
Output is correct |
| 12 |
Correct |
35 ms |
284 KB |
Output is correct |
| 13 |
Correct |
42 ms |
280 KB |
Output is correct |
| 14 |
Correct |
49 ms |
328 KB |
Output is correct |
| 15 |
Partially correct |
83 ms |
296 KB |
Output is partially correct |
| 16 |
Partially correct |
77 ms |
328 KB |
Output is partially correct |
| 17 |
Partially correct |
53 ms |
324 KB |
Output is partially correct |
| 18 |
Partially correct |
81 ms |
320 KB |
Output is partially correct |
| 19 |
Partially correct |
51 ms |
292 KB |
Output is partially correct |
| 20 |
Partially correct |
33 ms |
580 KB |
Output is partially correct |
| 21 |
Partially correct |
51 ms |
292 KB |
Output is partially correct |
| 22 |
Partially correct |
40 ms |
288 KB |
Output is partially correct |
| 23 |
Correct |
36 ms |
300 KB |
Output is correct |
| 24 |
Correct |
28 ms |
208 KB |
Output is correct |
| 25 |
Correct |
26 ms |
300 KB |
Output is correct |
| 26 |
Correct |
19 ms |
208 KB |
Output is correct |
| 27 |
Partially correct |
43 ms |
288 KB |
Output is partially correct |
| 28 |
Partially correct |
48 ms |
208 KB |
Output is partially correct |
| 29 |
Partially correct |
51 ms |
280 KB |
Output is partially correct |
| 30 |
Partially correct |
50 ms |
316 KB |
Output is partially correct |
| 31 |
Partially correct |
50 ms |
304 KB |
Output is partially correct |
| 32 |
Partially correct |
56 ms |
308 KB |
Output is partially correct |
| 33 |
Correct |
34 ms |
208 KB |
Output is correct |
| 34 |
Correct |
41 ms |
288 KB |
Output is correct |
| 35 |
Partially correct |
52 ms |
284 KB |
Output is partially correct |
| 36 |
Partially correct |
35 ms |
288 KB |
Output is partially correct |
| 37 |
Partially correct |
57 ms |
208 KB |
Output is partially correct |
| 38 |
Partially correct |
54 ms |
312 KB |
Output is partially correct |
| 39 |
Partially correct |
36 ms |
208 KB |
Output is partially correct |
| 40 |
Partially correct |
32 ms |
292 KB |
Output is partially correct |
| 41 |
Partially correct |
44 ms |
280 KB |
Output is partially correct |
| 42 |
Partially correct |
50 ms |
308 KB |
Output is partially correct |
| 43 |
Correct |
11 ms |
208 KB |
Output is correct |
| 44 |
Correct |
19 ms |
208 KB |
Output is correct |
| 45 |
Correct |
39 ms |
328 KB |
Output is correct |
| 46 |
Correct |
22 ms |
292 KB |
Output is correct |
| 47 |
Correct |
25 ms |
208 KB |
Output is correct |
| 48 |
Correct |
23 ms |
208 KB |
Output is correct |
