답안 #706340

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
706340	2023-03-06T09:43:38 Z	danikoynov	드문 곤충 (IOI22_insects)	C++17	99.76 / 100	80 ms	328 KB

insects

#include "insects.h"
#include<bits/stdc++.h>

using namespace std;
const int maxn = 2010;

int par[maxn], rnk[maxn];


int used[maxn], diff, n;

vector < int > safe;
bool check(int x)
{

    int cnt = safe.size();
    vector < int > vec;
    for (int i = 0; i < n && cnt != x * diff; i ++)
    {
        if (!used[i])
            continue;
        move_inside(i);
        vec.push_back(i);
        if (press_button() > x)
        {
            move_outside(i);
            vec.pop_back();
        }
        else
        {
            cnt ++;
        }
    }



        if (cnt != x * diff)
        {
            for (int i = 0; i < n; i ++)
                used[i] = 0;
            for (int v : vec)
                used[v] = 1;
            for (int v : vec)
                    move_outside(v);
        }
        else
        {

            for (int v : vec)
                used[v] = 0, safe.push_back(v);
        }
    return cnt == x * diff;
}

int find_different(int N)
{
        int cnt = 0;
    vector < int > vec;
    for (int i = 0; i < n; i ++)
    {
        move_inside(i);
        vec.push_back(i);
        if (press_button() > 1)
        {
            move_outside(i);
            vec.pop_back();
        }
        else
        {
            cnt ++;
        }
    }

    for (int v : vec)
        move_outside(v);
    return cnt;
}
int min_cardinality(int N)
{
    n = N;
    diff = find_different(N);
    for (int i = 0; i < N; i ++)
        used[i] = 1;
    int lf = 0, rf = N;
    rf = N / diff;
    if (diff == 1)
        return N;
    while(lf <= rf)
    {
        int mf = (lf + rf) / 2;
        if (check(mf))
            lf = mf + 1;
        else
            rf = mf - 1;
    }
    return rf;
}

Subtask #1
10.0 / 10.0

#	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	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	3 ms	208 KB	Output is correct
7	Correct	4 ms	208 KB	Output is correct
8	Correct	6 ms	208 KB	Output is correct
9	Correct	6 ms	208 KB	Output is correct
10	Correct	5 ms	208 KB	Output is correct
11	Correct	4 ms	208 KB	Output is correct
12	Correct	4 ms	208 KB	Output is correct
13	Correct	6 ms	208 KB	Output is correct
14	Correct	7 ms	208 KB	Output is correct
15	Correct	10 ms	304 KB	Output is correct
16	Correct	3 ms	304 KB	Output is correct
17	Correct	9 ms	236 KB	Output is correct
18	Correct	4 ms	208 KB	Output is correct
19	Correct	13 ms	208 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	5 ms	208 KB	Output is correct
22	Correct	4 ms	208 KB	Output is correct

Subtask #2
15.0 / 15.0

#	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	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	3 ms	208 KB	Output is correct
7	Correct	4 ms	208 KB	Output is correct
8	Correct	6 ms	208 KB	Output is correct
9	Correct	6 ms	208 KB	Output is correct
10	Correct	5 ms	208 KB	Output is correct
11	Correct	4 ms	208 KB	Output is correct
12	Correct	4 ms	208 KB	Output is correct
13	Correct	6 ms	208 KB	Output is correct
14	Correct	7 ms	208 KB	Output is correct
15	Correct	10 ms	304 KB	Output is correct
16	Correct	3 ms	304 KB	Output is correct
17	Correct	9 ms	236 KB	Output is correct
18	Correct	4 ms	208 KB	Output is correct
19	Correct	13 ms	208 KB	Output is correct
20	Correct	4 ms	208 KB	Output is correct
21	Correct	5 ms	208 KB	Output is correct
22	Correct	4 ms	208 KB	Output is correct
23	Correct	5 ms	304 KB	Output is correct
24	Correct	14 ms	312 KB	Output is correct
25	Correct	45 ms	292 KB	Output is correct
26	Correct	18 ms	300 KB	Output is correct
27	Correct	12 ms	300 KB	Output is correct
28	Correct	31 ms	292 KB	Output is correct
29	Correct	26 ms	288 KB	Output is correct
30	Correct	14 ms	304 KB	Output is correct
31	Correct	24 ms	280 KB	Output is correct
32	Correct	49 ms	296 KB	Output is correct
33	Correct	30 ms	288 KB	Output is correct
34	Correct	22 ms	296 KB	Output is correct
35	Correct	26 ms	292 KB	Output is correct
36	Correct	43 ms	300 KB	Output is correct
37	Correct	48 ms	292 KB	Output is correct
38	Correct	36 ms	284 KB	Output is correct
39	Correct	19 ms	208 KB	Output is correct
40	Correct	21 ms	288 KB	Output is correct
41	Correct	18 ms	292 KB	Output is correct

Subtask #3
74.76 / 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	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	10 ms	208 KB	Output is correct
8	Correct	46 ms	304 KB	Output is correct
9	Correct	49 ms	300 KB	Output is correct
10	Correct	45 ms	304 KB	Output is correct
11	Correct	57 ms	280 KB	Output is correct
12	Correct	33 ms	288 KB	Output is correct
13	Correct	69 ms	296 KB	Output is correct
14	Correct	47 ms	284 KB	Output is correct
15	Correct	47 ms	300 KB	Output is correct
16	Correct	61 ms	304 KB	Output is correct
17	Correct	29 ms	304 KB	Output is correct
18	Correct	51 ms	304 KB	Output is correct
19	Correct	45 ms	304 KB	Output is correct
20	Correct	27 ms	296 KB	Output is correct
21	Correct	41 ms	296 KB	Output is correct
22	Correct	56 ms	288 KB	Output is correct
23	Correct	74 ms	208 KB	Output is correct
24	Correct	29 ms	300 KB	Output is correct
25	Correct	31 ms	300 KB	Output is correct
26	Correct	38 ms	300 KB	Output is correct
27	Correct	30 ms	284 KB	Output is correct
28	Correct	38 ms	304 KB	Output is correct
29	Correct	40 ms	292 KB	Output is correct
30	Partially correct	75 ms	304 KB	Output is partially correct
31	Correct	32 ms	296 KB	Output is correct
32	Correct	80 ms	296 KB	Output is correct
33	Correct	36 ms	292 KB	Output is correct
34	Correct	45 ms	296 KB	Output is correct
35	Correct	46 ms	304 KB	Output is correct
36	Correct	37 ms	304 KB	Output is correct
37	Correct	30 ms	328 KB	Output is correct
38	Correct	53 ms	284 KB	Output is correct
39	Correct	47 ms	304 KB	Output is correct
40	Correct	42 ms	300 KB	Output is correct
41	Correct	73 ms	284 KB	Output is correct
42	Partially correct	31 ms	296 KB	Output is partially correct
43	Correct	15 ms	208 KB	Output is correct
44	Correct	42 ms	280 KB	Output is correct
45	Correct	40 ms	288 KB	Output is correct
46	Correct	47 ms	296 KB	Output is correct
47	Correct	47 ms	300 KB	Output is correct
48	Correct	78 ms	300 KB	Output is correct

답안 #706340

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 74.76 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
74.76 / 75.0