oj.uz

답안 #823009

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
823009 2023-08-12T07:00:53 Z finn__ 드문 곤충 (IOI22_insects) C++17
0 / 100
 85 ms 304 KB 
#include <bits/stdc++.h>
#include "insects.h"

std::bitset<2000> in_machine;

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;
    }

    while (1)
    {
        int const bound = N / d;
        std::vector<int> moved;

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

        if (inside == d * bound)
        {
            return bound;
        }
        else
        {
            N = inside;
            for (auto const &i : moved)
                in_machine[i] = 0, move_outside(i);
        }
    }
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 0 ms 208 KB Output is correct
6 Correct 2 ms 300 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Incorrect 6 ms 304 KB Wrong answer.
10 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 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 0 ms 208 KB Output is correct
6 Correct 2 ms 300 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 4 ms 208 KB Output is correct
9 Incorrect 6 ms 304 KB Wrong answer.
10 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 1 ms 208 KB Output is correct
7 Correct 30 ms 280 KB Output is correct
8 Correct 20 ms 208 KB Output is correct
9 Correct 21 ms 288 KB Output is correct
10 Incorrect 85 ms 296 KB Wrong answer.
11 Halted 0 ms 0 KB -