#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> uniqu;
vector<int> insects;
int N;
vector<bool> used;
vector<int> last_used;
void empty() {
for (int i = 0; i < int(last_used.size()); i++) {
int a = last_used[i];
move_outside(a);
used[a] = false;
}
}
bool check_num(int num) {
last_used = vector<int>(0);
//printf("num: %d\n", num);
for (int i = 0; i < int(insects.size()); i++) {
if (used[insects[i]]) continue;
//printf("insect: %d\n", insects[i]);
move_inside(insects[i]);
if (press_button() >= num) {
move_outside(insects[i]);
continue;
}
used[insects[i]] = true;
last_used.push_back(insects[i]);
}
//printf("n1: %d\n", press_button());
bool valid = true;
for (int i = 0; i < int(uniqu.size()); i++) {
//printf("n2: %d\n", press_button());
move_inside(uniqu[i]);
//printf("n3: %d\n", press_button());
if (press_button() != num) {
//printf("not valid i=%d\n", uniqu[i]);
move_outside(uniqu[i]);
valid = false;
break;
}
move_outside(uniqu[i]);
}
//printf("valid: %d\n", int(valid));
return valid;
}
int min_cardinality(int n) {
N = n;
used.resize(N);
int types = 0;
for (int i = 0; i < N; i++) {
move_inside(i);
if (press_button() > 1) {
move_outside(i);
insects.push_back(i);
continue;
}
types++;
uniqu.push_back(i);
}
for (int i = 0; i < int(uniqu.size()); i++) {
move_outside(uniqu[i]);
}
int l = 1;
int r = N/types+1;
while (l < r) {
int m = (l+r)/2;
if (check_num(m)) {
l = m+1;
} else {
r = m;
empty();
}
}
return r-1;
/*for (int i = 1; i <= N/types; i++) {
if (!check_num(i)) {
return i-1;
}
}
return N/types;*/
}
| # |
결과 |
실행 시간 |
메모리 |
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 |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
4 ms |
344 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
7 ms |
344 KB |
Output is correct |
| 13 |
Correct |
6 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 ms |
344 KB |
Output is correct |
| 15 |
Correct |
4 ms |
436 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 |
2 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
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 |
3 ms |
344 KB |
Output is correct |
| 9 |
Correct |
4 ms |
344 KB |
Output is correct |
| 10 |
Correct |
7 ms |
344 KB |
Output is correct |
| 11 |
Correct |
2 ms |
344 KB |
Output is correct |
| 12 |
Correct |
7 ms |
344 KB |
Output is correct |
| 13 |
Correct |
6 ms |
344 KB |
Output is correct |
| 14 |
Correct |
3 ms |
344 KB |
Output is correct |
| 15 |
Correct |
4 ms |
436 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 |
2 ms |
344 KB |
Output is correct |
| 20 |
Correct |
3 ms |
344 KB |
Output is correct |
| 21 |
Correct |
3 ms |
344 KB |
Output is correct |
| 22 |
Correct |
2 ms |
344 KB |
Output is correct |
| 23 |
Correct |
15 ms |
444 KB |
Output is correct |
| 24 |
Correct |
12 ms |
344 KB |
Output is correct |
| 25 |
Correct |
19 ms |
600 KB |
Output is correct |
| 26 |
Correct |
24 ms |
344 KB |
Output is correct |
| 27 |
Correct |
58 ms |
440 KB |
Output is correct |
| 28 |
Correct |
13 ms |
344 KB |
Output is correct |
| 29 |
Correct |
58 ms |
444 KB |
Output is correct |
| 30 |
Correct |
48 ms |
596 KB |
Output is correct |
| 31 |
Correct |
19 ms |
344 KB |
Output is correct |
| 32 |
Correct |
14 ms |
344 KB |
Output is correct |
| 33 |
Correct |
15 ms |
344 KB |
Output is correct |
| 34 |
Correct |
18 ms |
344 KB |
Output is correct |
| 35 |
Correct |
14 ms |
344 KB |
Output is correct |
| 36 |
Correct |
24 ms |
600 KB |
Output is correct |
| 37 |
Correct |
19 ms |
344 KB |
Output is correct |
| 38 |
Correct |
17 ms |
344 KB |
Output is correct |
| 39 |
Correct |
15 ms |
344 KB |
Output is correct |
| 40 |
Correct |
11 ms |
344 KB |
Output is correct |
| 41 |
Correct |
10 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
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 |
Partially correct |
0 ms |
344 KB |
Output is partially correct |
| 7 |
Correct |
25 ms |
600 KB |
Output is correct |
| 8 |
Correct |
19 ms |
344 KB |
Output is correct |
| 9 |
Correct |
24 ms |
344 KB |
Output is correct |
| 10 |
Partially correct |
38 ms |
344 KB |
Output is partially correct |
| 11 |
Partially correct |
133 ms |
344 KB |
Output is partially correct |
| 12 |
Correct |
27 ms |
600 KB |
Output is correct |
| 13 |
Partially correct |
126 ms |
696 KB |
Output is partially correct |
| 14 |
Partially correct |
94 ms |
596 KB |
Output is partially correct |
| 15 |
Partially correct |
30 ms |
428 KB |
Output is partially correct |
| 16 |
Partially correct |
37 ms |
344 KB |
Output is partially correct |
| 17 |
Partially correct |
40 ms |
344 KB |
Output is partially correct |
| 18 |
Partially correct |
50 ms |
344 KB |
Output is partially correct |
| 19 |
Partially correct |
50 ms |
592 KB |
Output is partially correct |
| 20 |
Partially correct |
42 ms |
344 KB |
Output is partially correct |
| 21 |
Partially correct |
52 ms |
424 KB |
Output is partially correct |
| 22 |
Partially correct |
44 ms |
344 KB |
Output is partially correct |
| 23 |
Partially correct |
52 ms |
344 KB |
Output is partially correct |
| 24 |
Partially correct |
57 ms |
604 KB |
Output is partially correct |
| 25 |
Correct |
21 ms |
344 KB |
Output is correct |
| 26 |
Correct |
22 ms |
692 KB |
Output is correct |
| 27 |
Partially correct |
31 ms |
344 KB |
Output is partially correct |
| 28 |
Partially correct |
29 ms |
440 KB |
Output is partially correct |
| 29 |
Partially correct |
35 ms |
344 KB |
Output is partially correct |
| 30 |
Partially correct |
25 ms |
344 KB |
Output is partially correct |
| 31 |
Partially correct |
52 ms |
344 KB |
Output is partially correct |
| 32 |
Partially correct |
64 ms |
600 KB |
Output is partially correct |
| 33 |
Partially correct |
43 ms |
340 KB |
Output is partially correct |
| 34 |
Partially correct |
51 ms |
600 KB |
Output is partially correct |
| 35 |
Correct |
29 ms |
440 KB |
Output is correct |
| 36 |
Partially correct |
33 ms |
344 KB |
Output is partially correct |
| 37 |
Partially correct |
61 ms |
604 KB |
Output is partially correct |
| 38 |
Partially correct |
44 ms |
344 KB |
Output is partially correct |
| 39 |
Correct |
37 ms |
444 KB |
Output is correct |
| 40 |
Correct |
26 ms |
600 KB |
Output is correct |
| 41 |
Partially correct |
36 ms |
600 KB |
Output is partially correct |
| 42 |
Partially correct |
30 ms |
600 KB |
Output is partially correct |
| 43 |
Partially correct |
16 ms |
344 KB |
Output is partially correct |
| 44 |
Partially correct |
123 ms |
440 KB |
Output is partially correct |
| 45 |
Correct |
24 ms |
344 KB |
Output is correct |
| 46 |
Correct |
19 ms |
344 KB |
Output is correct |
| 47 |
Correct |
23 ms |
452 KB |
Output is correct |
| 48 |
Correct |
25 ms |
444 KB |
Output is correct |
