// solution-invfact-dnc.cpp
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int min_cardinality(int N) {
vector <int> color;
vector <int> insects;
for (int i = 0; i < N; i++) {
move_inside(i);
if (press_button() == 1) {
color.push_back(i);
}
else {
move_outside(i);
insects.push_back(i);
}
}
int colors = color.size();
for (int x : color) {
move_outside(x);
}
int ans = N / colors - 1;
while (true) {
vector <int> in;
for (int x : insects) {
move_inside(x);
if (press_button() > ans) {
move_outside(x);
}
else {
in.push_back(x);
}
}
vector <int> candidate;
for (int x : color) {
move_inside(x);
if (press_button() > ans) {
move_outside(x);
}
else {
candidate.push_back(x);
}
}
int B = color.size();
int C = candidate.size();
int M = in.size();
if (C == 0) {
return ans + 1;
}
if (C == 1) {
return M - ans * (B - C) + C;
}
if (M + C == ans * B) {
return ans;
}
for (int x : in) {
move_outside(x);
}
insects.clear();
for (int x : in) {
move_inside(x);
if (press_button() == 2) {
insects.push_back(x);
}
move_outside(x);
}
color = candidate;
for (int x : color) {
move_outside(x);
}
M = insects.size();
ans = M / C;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
1 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 |
4 ms |
208 KB |
Output is correct |
| 8 |
Correct |
4 ms |
300 KB |
Output is correct |
| 9 |
Correct |
7 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 |
4 ms |
208 KB |
Output is correct |
| 13 |
Correct |
3 ms |
208 KB |
Output is correct |
| 14 |
Correct |
3 ms |
208 KB |
Output is correct |
| 15 |
Correct |
6 ms |
208 KB |
Output is correct |
| 16 |
Correct |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
4 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
4 ms |
296 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
4 ms |
208 KB |
Output is correct |
| 22 |
Correct |
4 ms |
208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
1 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 |
4 ms |
208 KB |
Output is correct |
| 8 |
Correct |
4 ms |
300 KB |
Output is correct |
| 9 |
Correct |
7 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 |
4 ms |
208 KB |
Output is correct |
| 13 |
Correct |
3 ms |
208 KB |
Output is correct |
| 14 |
Correct |
3 ms |
208 KB |
Output is correct |
| 15 |
Correct |
6 ms |
208 KB |
Output is correct |
| 16 |
Correct |
5 ms |
208 KB |
Output is correct |
| 17 |
Correct |
4 ms |
208 KB |
Output is correct |
| 18 |
Correct |
5 ms |
208 KB |
Output is correct |
| 19 |
Correct |
4 ms |
296 KB |
Output is correct |
| 20 |
Correct |
4 ms |
208 KB |
Output is correct |
| 21 |
Correct |
4 ms |
208 KB |
Output is correct |
| 22 |
Correct |
4 ms |
208 KB |
Output is correct |
| 23 |
Correct |
18 ms |
288 KB |
Output is correct |
| 24 |
Correct |
19 ms |
208 KB |
Output is correct |
| 25 |
Correct |
18 ms |
208 KB |
Output is correct |
| 26 |
Correct |
27 ms |
300 KB |
Output is correct |
| 27 |
Correct |
20 ms |
296 KB |
Output is correct |
| 28 |
Correct |
20 ms |
208 KB |
Output is correct |
| 29 |
Correct |
12 ms |
208 KB |
Output is correct |
| 30 |
Correct |
19 ms |
304 KB |
Output is correct |
| 31 |
Correct |
32 ms |
208 KB |
Output is correct |
| 32 |
Correct |
31 ms |
208 KB |
Output is correct |
| 33 |
Correct |
21 ms |
208 KB |
Output is correct |
| 34 |
Correct |
39 ms |
300 KB |
Output is correct |
| 35 |
Correct |
24 ms |
300 KB |
Output is correct |
| 36 |
Correct |
31 ms |
208 KB |
Output is correct |
| 37 |
Correct |
31 ms |
328 KB |
Output is correct |
| 38 |
Correct |
29 ms |
300 KB |
Output is correct |
| 39 |
Correct |
33 ms |
208 KB |
Output is correct |
| 40 |
Correct |
19 ms |
300 KB |
Output is correct |
| 41 |
Correct |
21 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 |
1 ms |
208 KB |
Output is correct |
| 7 |
Correct |
37 ms |
296 KB |
Output is correct |
| 8 |
Correct |
24 ms |
304 KB |
Output is correct |
| 9 |
Correct |
36 ms |
296 KB |
Output is correct |
| 10 |
Partially correct |
54 ms |
296 KB |
Output is partially correct |
| 11 |
Correct |
28 ms |
208 KB |
Output is correct |
| 12 |
Correct |
34 ms |
300 KB |
Output is correct |
| 13 |
Correct |
39 ms |
304 KB |
Output is correct |
| 14 |
Correct |
29 ms |
208 KB |
Output is correct |
| 15 |
Partially correct |
65 ms |
308 KB |
Output is partially correct |
| 16 |
Partially correct |
66 ms |
304 KB |
Output is partially correct |
| 17 |
Partially correct |
60 ms |
428 KB |
Output is partially correct |
| 18 |
Partially correct |
63 ms |
304 KB |
Output is partially correct |
| 19 |
Partially correct |
61 ms |
300 KB |
Output is partially correct |
| 20 |
Partially correct |
69 ms |
308 KB |
Output is partially correct |
| 21 |
Partially correct |
69 ms |
300 KB |
Output is partially correct |
| 22 |
Partially correct |
71 ms |
304 KB |
Output is partially correct |
| 23 |
Partially correct |
25 ms |
300 KB |
Output is partially correct |
| 24 |
Correct |
56 ms |
300 KB |
Output is correct |
| 25 |
Correct |
31 ms |
308 KB |
Output is correct |
| 26 |
Correct |
27 ms |
308 KB |
Output is correct |
| 27 |
Correct |
38 ms |
208 KB |
Output is correct |
| 28 |
Correct |
30 ms |
304 KB |
Output is correct |
| 29 |
Correct |
37 ms |
292 KB |
Output is correct |
| 30 |
Correct |
35 ms |
300 KB |
Output is correct |
| 31 |
Correct |
34 ms |
304 KB |
Output is correct |
| 32 |
Correct |
31 ms |
300 KB |
Output is correct |
| 33 |
Correct |
31 ms |
336 KB |
Output is correct |
| 34 |
Correct |
38 ms |
304 KB |
Output is correct |
| 35 |
Correct |
40 ms |
292 KB |
Output is correct |
| 36 |
Correct |
34 ms |
304 KB |
Output is correct |
| 37 |
Correct |
15 ms |
300 KB |
Output is correct |
| 38 |
Correct |
32 ms |
300 KB |
Output is correct |
| 39 |
Correct |
27 ms |
304 KB |
Output is correct |
| 40 |
Correct |
15 ms |
292 KB |
Output is correct |
| 41 |
Correct |
37 ms |
308 KB |
Output is correct |
| 42 |
Correct |
37 ms |
328 KB |
Output is correct |
| 43 |
Correct |
15 ms |
208 KB |
Output is correct |
| 44 |
Correct |
49 ms |
304 KB |
Output is correct |
| 45 |
Correct |
35 ms |
208 KB |
Output is correct |
| 46 |
Correct |
26 ms |
292 KB |
Output is correct |
| 47 |
Correct |
32 ms |
300 KB |
Output is correct |
| 48 |
Correct |
38 ms |
208 KB |
Output is correct |
