#include <bits/stdc++.h>
#include "insects.h"
using namespace std;
using ll = long long;
int in[2020];
int min_cardinality(int n) {
int type = 0;
int mxans = n;
for (int i = 0;i < n;i++) {
move_inside(i);
if (press_button() == 2) {
move_outside(i);
}
else in[i] = 1, type++, mxans = min(mxans, n - i);
}
// for (int i = 0;i < n;i++) {
// if (!in[i]) move_inside(i), in[i] = 2;
// }
// int mxtype = press_button();
// for (int i = 0;i < n;i++) if (in[i] == 2) move_outside(i), in[i] = 0;
if (type == 1) return n;
mxans = min(mxans, n / type);
int l = 1, r = mxans;
while (l < r) {
int mid = (l + r + 1) / 2;
int sz = mid - l;
int cnt = 0;
for (int i = 0;i < n;i++) {
if (in[i]) continue;
move_inside(i);
if (press_button() > mid) {
move_outside(i);
}
else in[i] = mid, cnt++;
}
if (cnt < type * sz) {
r = mid - 1;
for (int i = 0;i < n;i++) if (in[i] == mid) move_outside(i), in[i] = 0;
}
else l = mid;
}
return l;
// n , n , n
/*
ans <= n / type
ans <= n - mx
*/
}
# |
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 |
1 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 |
3 ms |
344 KB |
Output is correct |
10 |
Correct |
5 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
5 ms |
344 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
2 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
344 KB |
Output is correct |
16 |
Correct |
3 ms |
344 KB |
Output is correct |
17 |
Correct |
3 ms |
344 KB |
Output is correct |
18 |
Correct |
3 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 |
2 ms |
344 KB |
Output is correct |
22 |
Correct |
1 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 |
1 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 |
3 ms |
344 KB |
Output is correct |
10 |
Correct |
5 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
5 ms |
344 KB |
Output is correct |
13 |
Correct |
3 ms |
344 KB |
Output is correct |
14 |
Correct |
2 ms |
344 KB |
Output is correct |
15 |
Correct |
3 ms |
344 KB |
Output is correct |
16 |
Correct |
3 ms |
344 KB |
Output is correct |
17 |
Correct |
3 ms |
344 KB |
Output is correct |
18 |
Correct |
3 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 |
2 ms |
344 KB |
Output is correct |
22 |
Correct |
1 ms |
344 KB |
Output is correct |
23 |
Correct |
4 ms |
344 KB |
Output is correct |
24 |
Correct |
4 ms |
600 KB |
Output is correct |
25 |
Correct |
14 ms |
440 KB |
Output is correct |
26 |
Correct |
21 ms |
440 KB |
Output is correct |
27 |
Correct |
39 ms |
344 KB |
Output is correct |
28 |
Correct |
5 ms |
344 KB |
Output is correct |
29 |
Correct |
36 ms |
344 KB |
Output is correct |
30 |
Correct |
29 ms |
344 KB |
Output is correct |
31 |
Correct |
18 ms |
592 KB |
Output is correct |
32 |
Correct |
13 ms |
600 KB |
Output is correct |
33 |
Correct |
17 ms |
600 KB |
Output is correct |
34 |
Correct |
12 ms |
436 KB |
Output is correct |
35 |
Correct |
15 ms |
592 KB |
Output is correct |
36 |
Correct |
17 ms |
444 KB |
Output is correct |
37 |
Correct |
16 ms |
600 KB |
Output is correct |
38 |
Correct |
14 ms |
600 KB |
Output is correct |
39 |
Correct |
14 ms |
600 KB |
Output is correct |
40 |
Correct |
6 ms |
600 KB |
Output is correct |
41 |
Correct |
4 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
9 ms |
344 KB |
Output is correct |
8 |
Correct |
8 ms |
600 KB |
Output is correct |
9 |
Correct |
32 ms |
416 KB |
Output is correct |
10 |
Partially correct |
40 ms |
416 KB |
Output is partially correct |
11 |
Partially correct |
90 ms |
340 KB |
Output is partially correct |
12 |
Correct |
7 ms |
600 KB |
Output is correct |
13 |
Partially correct |
103 ms |
680 KB |
Output is partially correct |
14 |
Partially correct |
63 ms |
600 KB |
Output is partially correct |
15 |
Partially correct |
36 ms |
412 KB |
Output is partially correct |
16 |
Partially correct |
27 ms |
432 KB |
Output is partially correct |
17 |
Partially correct |
25 ms |
540 KB |
Output is partially correct |
18 |
Partially correct |
35 ms |
344 KB |
Output is partially correct |
19 |
Partially correct |
32 ms |
416 KB |
Output is partially correct |
20 |
Partially correct |
28 ms |
428 KB |
Output is partially correct |
21 |
Partially correct |
38 ms |
688 KB |
Output is partially correct |
22 |
Partially correct |
53 ms |
436 KB |
Output is partially correct |
23 |
Partially correct |
38 ms |
600 KB |
Output is partially correct |
24 |
Correct |
25 ms |
600 KB |
Output is correct |
25 |
Correct |
14 ms |
852 KB |
Output is correct |
26 |
Correct |
8 ms |
600 KB |
Output is correct |
27 |
Correct |
21 ms |
436 KB |
Output is correct |
28 |
Correct |
30 ms |
344 KB |
Output is correct |
29 |
Partially correct |
29 ms |
592 KB |
Output is partially correct |
30 |
Correct |
34 ms |
428 KB |
Output is correct |
31 |
Partially correct |
39 ms |
588 KB |
Output is partially correct |
32 |
Partially correct |
38 ms |
420 KB |
Output is partially correct |
33 |
Partially correct |
46 ms |
412 KB |
Output is partially correct |
34 |
Partially correct |
54 ms |
592 KB |
Output is partially correct |
35 |
Partially correct |
31 ms |
344 KB |
Output is partially correct |
36 |
Partially correct |
35 ms |
436 KB |
Output is partially correct |
37 |
Partially correct |
35 ms |
440 KB |
Output is partially correct |
38 |
Partially correct |
51 ms |
432 KB |
Output is partially correct |
39 |
Correct |
29 ms |
592 KB |
Output is correct |
40 |
Correct |
33 ms |
428 KB |
Output is correct |
41 |
Partially correct |
34 ms |
592 KB |
Output is partially correct |
42 |
Partially correct |
27 ms |
600 KB |
Output is partially correct |
43 |
Partially correct |
19 ms |
344 KB |
Output is partially correct |
44 |
Partially correct |
43 ms |
600 KB |
Output is partially correct |
45 |
Correct |
27 ms |
428 KB |
Output is correct |
46 |
Correct |
16 ms |
344 KB |
Output is correct |
47 |
Correct |
14 ms |
600 KB |
Output is correct |
48 |
Correct |
14 ms |
600 KB |
Output is correct |