답안 #823093

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
823093 2023-08-12T07:58:20 Z finn__ 드문 곤충 (IOI22_insects) C++17
56.41 / 100
161 ms 528 KB
#include <bits/stdc++.h>
#include "insects.h"

std::bitset<2000> in_machine, deleted;

int min_cardinality(int N)
{
    move_inside(0);
    in_machine[0] = 1;
    int d = 1;
    for (int i = 1; i < N; ++i)
    {
        move_inside(i);
        if (press_button() > 1)
            move_outside(i);
        else
            ++d, in_machine[i] = 1;
    }

    int a = 1, b = N;
    while (a < b)
    {
        int const mid = (a + b + 1) >> 1;
        std::vector<int> moved;

        int inside = in_machine.count();
        for (int i = 0; i < N && inside < d * mid; ++i)
            if (!deleted[i] && !in_machine[i])
            {
                move_inside(i);
                if (press_button() > mid)
                    move_outside(i);
                else
                    in_machine[i] = 1, moved.push_back(i), ++inside;
            }

        if (inside == d * mid)
        {
            a = mid;
        }
        else
        {
            b = mid - 1;
            deleted = ~in_machine;
            for (auto const &i : moved)
                in_machine[i] = 0, move_outside(i);
        }
    }

    return a;
}
# 결과 실행 시간 메모리 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 4 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 7 ms 296 KB Output is correct
9 Correct 9 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 5 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 13 ms 208 KB Output is correct
14 Correct 6 ms 208 KB Output is correct
15 Correct 9 ms 300 KB Output is correct
16 Correct 8 ms 208 KB Output is correct
17 Correct 9 ms 208 KB Output is correct
18 Correct 9 ms 208 KB Output is correct
19 Correct 10 ms 208 KB Output is correct
20 Correct 11 ms 296 KB Output is correct
21 Correct 8 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
# 결과 실행 시간 메모리 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 4 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 7 ms 296 KB Output is correct
9 Correct 9 ms 208 KB Output is correct
10 Correct 4 ms 208 KB Output is correct
11 Correct 5 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 13 ms 208 KB Output is correct
14 Correct 6 ms 208 KB Output is correct
15 Correct 9 ms 300 KB Output is correct
16 Correct 8 ms 208 KB Output is correct
17 Correct 9 ms 208 KB Output is correct
18 Correct 9 ms 208 KB Output is correct
19 Correct 10 ms 208 KB Output is correct
20 Correct 11 ms 296 KB Output is correct
21 Correct 8 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
23 Correct 9 ms 208 KB Output is correct
24 Correct 10 ms 208 KB Output is correct
25 Correct 50 ms 276 KB Output is correct
26 Correct 64 ms 208 KB Output is correct
27 Correct 28 ms 208 KB Output is correct
28 Correct 22 ms 208 KB Output is correct
29 Correct 46 ms 280 KB Output is correct
30 Correct 57 ms 280 KB Output is correct
31 Correct 16 ms 296 KB Output is correct
32 Correct 37 ms 208 KB Output is correct
33 Correct 50 ms 280 KB Output is correct
34 Correct 36 ms 300 KB Output is correct
35 Correct 34 ms 280 KB Output is correct
36 Correct 45 ms 208 KB Output is correct
37 Correct 52 ms 300 KB Output is correct
38 Correct 57 ms 300 KB Output is correct
39 Correct 54 ms 208 KB Output is correct
40 Correct 60 ms 284 KB Output is correct
41 Correct 33 ms 300 KB Output is correct
# 결과 실행 시간 메모리 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 0 ms 208 KB Output is correct
7 Correct 22 ms 208 KB Output is correct
8 Correct 13 ms 208 KB Output is correct
9 Partially correct 96 ms 304 KB Output is partially correct
10 Partially correct 109 ms 296 KB Output is partially correct
11 Correct 46 ms 280 KB Output is correct
12 Correct 32 ms 288 KB Output is correct
13 Partially correct 60 ms 296 KB Output is partially correct
14 Partially correct 101 ms 396 KB Output is partially correct
15 Partially correct 73 ms 292 KB Output is partially correct
16 Partially correct 53 ms 412 KB Output is partially correct
17 Partially correct 80 ms 400 KB Output is partially correct
18 Partially correct 89 ms 408 KB Output is partially correct
19 Partially correct 85 ms 296 KB Output is partially correct
20 Partially correct 79 ms 528 KB Output is partially correct
21 Partially correct 100 ms 328 KB Output is partially correct
22 Partially correct 161 ms 292 KB Output is partially correct
23 Partially correct 89 ms 296 KB Output is partially correct
24 Partially correct 140 ms 284 KB Output is partially correct
25 Partially correct 85 ms 292 KB Output is partially correct
26 Partially correct 69 ms 280 KB Output is partially correct
27 Partially correct 108 ms 296 KB Output is partially correct
28 Partially correct 84 ms 320 KB Output is partially correct
29 Partially correct 82 ms 296 KB Output is partially correct
30 Partially correct 82 ms 412 KB Output is partially correct
31 Partially correct 114 ms 292 KB Output is partially correct
32 Partially correct 147 ms 300 KB Output is partially correct
33 Partially correct 148 ms 296 KB Output is partially correct
34 Partially correct 109 ms 404 KB Output is partially correct
35 Partially correct 83 ms 416 KB Output is partially correct
36 Partially correct 113 ms 300 KB Output is partially correct
37 Partially correct 97 ms 416 KB Output is partially correct
38 Partially correct 102 ms 296 KB Output is partially correct
39 Partially correct 119 ms 296 KB Output is partially correct
40 Partially correct 106 ms 296 KB Output is partially correct
41 Partially correct 100 ms 300 KB Output is partially correct
42 Partially correct 77 ms 404 KB Output is partially correct
43 Partially correct 11 ms 208 KB Output is partially correct
44 Partially correct 49 ms 300 KB Output is partially correct
45 Partially correct 42 ms 296 KB Output is partially correct
46 Correct 44 ms 292 KB Output is correct
47 Correct 33 ms 420 KB Output is correct
48 Correct 39 ms 208 KB Output is correct