// correct/solution-pwypeanut.cpp
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
int find_ans(set<int> S, int mx, int tt) {
if (mx <= 0) return 0;
if (S.size() == 0) return 0;
int test = (mx + 1) / 2;
set<int> lefty = S;
vector<int> inside;
for (auto it = (S.begin()); it != S.end(); it++) {
move_inside(*it);
if (press_button() > test) {
move_outside(*it);
} else {
inside.push_back(*it);
lefty.erase(*it);
}
}
for (int i = 0; i < (int)inside.size(); i++) move_outside(inside[i]);
if ((int)inside.size() == test * tt) {
return find_ans(lefty, mx - test, tt) + test;
} else {
set<int> res;
for (int i = 0; i < (int)inside.size(); i++) res.insert(inside[i]);
return find_ans(res, test - 1, tt);
}
}
int min_cardinality(int N) {
set<int> lefty;
for (int i = 1; i < N; i++) lefty.insert(i);
vector<int> types;
types.push_back(0);
move_inside(0);
for (int i = 1; i < N; i++) {
move_inside(i);
if (press_button() == 2) {
move_outside(i);
} else {
types.push_back(i);
lefty.erase(i);
}
}
for (int i = 0; i < (int)types.size(); i++) move_outside(types[i]);
if (types.size() == 1) return N;
return find_ans(lefty, ceil((double)N / types.size()) - 1, types.size()) + 1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 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 |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
4 ms |
208 KB |
Output is correct |
8 |
Correct |
6 ms |
312 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
3 ms |
312 KB |
Output is correct |
11 |
Correct |
3 ms |
208 KB |
Output is correct |
12 |
Correct |
6 ms |
332 KB |
Output is correct |
13 |
Correct |
8 ms |
328 KB |
Output is correct |
14 |
Correct |
6 ms |
328 KB |
Output is correct |
15 |
Correct |
7 ms |
328 KB |
Output is correct |
16 |
Correct |
7 ms |
324 KB |
Output is correct |
17 |
Correct |
10 ms |
332 KB |
Output is correct |
18 |
Correct |
4 ms |
320 KB |
Output is correct |
19 |
Correct |
7 ms |
336 KB |
Output is correct |
20 |
Correct |
5 ms |
304 KB |
Output is correct |
21 |
Correct |
4 ms |
304 KB |
Output is correct |
22 |
Correct |
4 ms |
308 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 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 |
2 ms |
256 KB |
Output is correct |
7 |
Correct |
4 ms |
208 KB |
Output is correct |
8 |
Correct |
6 ms |
312 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
3 ms |
312 KB |
Output is correct |
11 |
Correct |
3 ms |
208 KB |
Output is correct |
12 |
Correct |
6 ms |
332 KB |
Output is correct |
13 |
Correct |
8 ms |
328 KB |
Output is correct |
14 |
Correct |
6 ms |
328 KB |
Output is correct |
15 |
Correct |
7 ms |
328 KB |
Output is correct |
16 |
Correct |
7 ms |
324 KB |
Output is correct |
17 |
Correct |
10 ms |
332 KB |
Output is correct |
18 |
Correct |
4 ms |
320 KB |
Output is correct |
19 |
Correct |
7 ms |
336 KB |
Output is correct |
20 |
Correct |
5 ms |
304 KB |
Output is correct |
21 |
Correct |
4 ms |
304 KB |
Output is correct |
22 |
Correct |
4 ms |
308 KB |
Output is correct |
23 |
Correct |
11 ms |
336 KB |
Output is correct |
24 |
Correct |
8 ms |
336 KB |
Output is correct |
25 |
Correct |
29 ms |
412 KB |
Output is correct |
26 |
Correct |
23 ms |
440 KB |
Output is correct |
27 |
Correct |
22 ms |
460 KB |
Output is correct |
28 |
Correct |
11 ms |
384 KB |
Output is correct |
29 |
Correct |
25 ms |
424 KB |
Output is correct |
30 |
Correct |
19 ms |
472 KB |
Output is correct |
31 |
Correct |
42 ms |
448 KB |
Output is correct |
32 |
Correct |
19 ms |
444 KB |
Output is correct |
33 |
Correct |
33 ms |
452 KB |
Output is correct |
34 |
Correct |
24 ms |
420 KB |
Output is correct |
35 |
Correct |
34 ms |
428 KB |
Output is correct |
36 |
Correct |
27 ms |
416 KB |
Output is correct |
37 |
Correct |
28 ms |
432 KB |
Output is correct |
38 |
Correct |
28 ms |
452 KB |
Output is correct |
39 |
Correct |
20 ms |
348 KB |
Output is correct |
40 |
Correct |
19 ms |
368 KB |
Output is correct |
41 |
Correct |
23 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
208 KB |
Output is correct |
7 |
Correct |
14 ms |
336 KB |
Output is correct |
8 |
Correct |
15 ms |
376 KB |
Output is correct |
9 |
Correct |
73 ms |
504 KB |
Output is correct |
10 |
Correct |
58 ms |
628 KB |
Output is correct |
11 |
Correct |
44 ms |
684 KB |
Output is correct |
12 |
Correct |
18 ms |
404 KB |
Output is correct |
13 |
Correct |
40 ms |
708 KB |
Output is correct |
14 |
Correct |
105 ms |
684 KB |
Output is correct |
15 |
Correct |
50 ms |
636 KB |
Output is correct |
16 |
Correct |
47 ms |
636 KB |
Output is correct |
17 |
Correct |
73 ms |
652 KB |
Output is correct |
18 |
Correct |
78 ms |
636 KB |
Output is correct |
19 |
Correct |
79 ms |
652 KB |
Output is correct |
20 |
Correct |
60 ms |
632 KB |
Output is correct |
21 |
Correct |
49 ms |
556 KB |
Output is correct |
22 |
Correct |
66 ms |
696 KB |
Output is correct |
23 |
Correct |
60 ms |
676 KB |
Output is correct |
24 |
Correct |
29 ms |
500 KB |
Output is correct |
25 |
Correct |
38 ms |
384 KB |
Output is correct |
26 |
Correct |
24 ms |
396 KB |
Output is correct |
27 |
Correct |
43 ms |
604 KB |
Output is correct |
28 |
Correct |
42 ms |
620 KB |
Output is correct |
29 |
Correct |
38 ms |
604 KB |
Output is correct |
30 |
Correct |
35 ms |
636 KB |
Output is correct |
31 |
Partially correct |
77 ms |
676 KB |
Output is partially correct |
32 |
Partially correct |
79 ms |
712 KB |
Output is partially correct |
33 |
Correct |
30 ms |
628 KB |
Output is correct |
34 |
Correct |
50 ms |
632 KB |
Output is correct |
35 |
Correct |
51 ms |
632 KB |
Output is correct |
36 |
Correct |
53 ms |
636 KB |
Output is correct |
37 |
Correct |
65 ms |
600 KB |
Output is correct |
38 |
Correct |
66 ms |
672 KB |
Output is correct |
39 |
Correct |
42 ms |
512 KB |
Output is correct |
40 |
Correct |
79 ms |
516 KB |
Output is correct |
41 |
Correct |
41 ms |
636 KB |
Output is correct |
42 |
Correct |
53 ms |
556 KB |
Output is correct |
43 |
Correct |
9 ms |
320 KB |
Output is correct |
44 |
Correct |
53 ms |
508 KB |
Output is correct |
45 |
Correct |
51 ms |
612 KB |
Output is correct |
46 |
Correct |
27 ms |
336 KB |
Output is correct |
47 |
Correct |
36 ms |
392 KB |
Output is correct |
48 |
Correct |
15 ms |
392 KB |
Output is correct |