답안 #826347

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
826347	2023-08-15T13:19:06 Z	LittleCube	드문 곤충 (IOI22_insects)	C++17	99.11 / 100	64 ms	552 KB

insects

#include "insects.h"
#include <bits/stdc++.h>
#define ll long long
using namespace std;

const double r = 0.45;

int min_cardinality(int N)
{
    vector<int> remain;
    int g = 0;
    {
        vector<int> single;
        for (int i = 0; i < N; i++)
        {
            move_inside(i);
            if (press_button() == 2)
                move_outside(i);
            else
                single.emplace_back(i), g++;
        }
        for (int i : single)
            move_outside(i);
    }
    int L = 1, R = N / g;
    for (int i = 0; i < N; i++)
        remain.emplace_back(i);
    int lazy = 0;
    while (L < R)
    {
        cerr << L << ' ' << R << '\n';
        int k = L * (1.0 - r) + R * r;
        vector<int> small, large;

        for (int i : remain)
        {
            move_inside(i);
            if (press_button() > k + 1)
            {
                move_outside(i);
                large.emplace_back(i);
            }
            else
                small.emplace_back(i);
        }
        if (small.size() + lazy == g * (k + 1))
            L = k + 1, remain = large, lazy = g * (k + 1);
        else
        {
            for (int i : small)
                move_outside(i);
            R = k, remain = small;
        }
    }
    return L;
}

Compilation message

insects.cpp: In function 'int min_cardinality(int)':
insects.cpp:46:33: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   46 |         if (small.size() + lazy == g * (k + 1))
      |             ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	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	6 ms	300 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	4 ms	208 KB	Output is correct
9	Correct	5 ms	208 KB	Output is correct
10	Correct	6 ms	296 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	5 ms	308 KB	Output is correct
13	Correct	5 ms	300 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	3 ms	208 KB	Output is correct
18	Correct	4 ms	208 KB	Output is correct
19	Correct	5 ms	208 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	4 ms	208 KB	Output is correct
22	Correct	2 ms	304 KB	Output is correct

Subtask #2
15.0 / 15.0

#	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	6 ms	300 KB	Output is correct
7	Correct	2 ms	208 KB	Output is correct
8	Correct	4 ms	208 KB	Output is correct
9	Correct	5 ms	208 KB	Output is correct
10	Correct	6 ms	296 KB	Output is correct
11	Correct	2 ms	208 KB	Output is correct
12	Correct	5 ms	308 KB	Output is correct
13	Correct	5 ms	300 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	208 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	3 ms	208 KB	Output is correct
18	Correct	4 ms	208 KB	Output is correct
19	Correct	5 ms	208 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	4 ms	208 KB	Output is correct
22	Correct	2 ms	304 KB	Output is correct
23	Correct	21 ms	296 KB	Output is correct
24	Correct	8 ms	336 KB	Output is correct
25	Correct	19 ms	208 KB	Output is correct
26	Correct	19 ms	296 KB	Output is correct
27	Correct	18 ms	292 KB	Output is correct
28	Correct	7 ms	300 KB	Output is correct
29	Correct	28 ms	280 KB	Output is correct
30	Correct	18 ms	292 KB	Output is correct
31	Correct	28 ms	292 KB	Output is correct
32	Correct	21 ms	300 KB	Output is correct
33	Correct	12 ms	296 KB	Output is correct
34	Correct	20 ms	296 KB	Output is correct
35	Correct	11 ms	208 KB	Output is correct
36	Correct	23 ms	304 KB	Output is correct
37	Correct	24 ms	280 KB	Output is correct
38	Correct	23 ms	300 KB	Output is correct
39	Correct	22 ms	208 KB	Output is correct
40	Correct	14 ms	300 KB	Output is correct
41	Correct	8 ms	304 KB	Output is correct

Subtask #3
74.11 / 75.0

#	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	Partially correct	48 ms	304 KB	Output is partially correct
8	Correct	14 ms	308 KB	Output is correct
9	Partially correct	42 ms	288 KB	Output is partially correct
10	Correct	40 ms	288 KB	Output is correct
11	Correct	31 ms	296 KB	Output is correct
12	Correct	32 ms	428 KB	Output is correct
13	Correct	34 ms	208 KB	Output is correct
14	Correct	38 ms	292 KB	Output is correct
15	Partially correct	42 ms	284 KB	Output is partially correct
16	Partially correct	39 ms	308 KB	Output is partially correct
17	Partially correct	42 ms	552 KB	Output is partially correct
18	Partially correct	55 ms	296 KB	Output is partially correct
19	Partially correct	51 ms	300 KB	Output is partially correct
20	Partially correct	62 ms	280 KB	Output is partially correct
21	Partially correct	36 ms	312 KB	Output is partially correct
22	Correct	51 ms	304 KB	Output is correct
23	Correct	38 ms	284 KB	Output is correct
24	Correct	37 ms	296 KB	Output is correct
25	Correct	27 ms	288 KB	Output is correct
26	Correct	13 ms	304 KB	Output is correct
27	Partially correct	49 ms	408 KB	Output is partially correct
28	Partially correct	64 ms	300 KB	Output is partially correct
29	Partially correct	41 ms	300 KB	Output is partially correct
30	Partially correct	34 ms	288 KB	Output is partially correct
31	Correct	50 ms	280 KB	Output is correct
32	Correct	41 ms	304 KB	Output is correct
33	Correct	41 ms	276 KB	Output is correct
34	Correct	37 ms	304 KB	Output is correct
35	Partially correct	34 ms	296 KB	Output is partially correct
36	Partially correct	42 ms	296 KB	Output is partially correct
37	Correct	45 ms	300 KB	Output is correct
38	Correct	44 ms	300 KB	Output is correct
39	Partially correct	55 ms	280 KB	Output is partially correct
40	Partially correct	39 ms	208 KB	Output is partially correct
41	Partially correct	41 ms	288 KB	Output is partially correct
42	Partially correct	33 ms	292 KB	Output is partially correct
43	Correct	12 ms	288 KB	Output is correct
44	Correct	42 ms	328 KB	Output is correct
45	Partially correct	39 ms	280 KB	Output is partially correct
46	Correct	27 ms	296 KB	Output is correct
47	Correct	25 ms	300 KB	Output is correct
48	Correct	35 ms	296 KB	Output is correct

답안 #826347

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 74.11 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
74.11 / 75.0