답안 #799773

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
799773	2023-08-01T01:33:44 Z	LIF	드문 곤충 (IOI22_insects)	C++17	93.48 / 100	64 ms	428 KB

insects

#include "insects.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;
bool vis[300005];
bool can[300005];
int k = 0;
vector<int> vv2;
bool rub[300005];
vector<int> vv1;
int nown;
bool ys[300005];
int cc[300005];
bool check(int now,int N,int minn)
{
	//if(now == 1)return true;
	vector<int> vv;
	for(int i=0;i<=N-1;i++)vis[i] = false;
	for(int i=0;i<=N-1;i++)
	{
		if(rub[i] == false && ys[i] == false)
		{
			move_inside(i);
			ys[i] = true;
			if(press_button() > now+1)
			{
				move_outside(i);
				vv.push_back(i);
				vis[i] = true;
				ys[i] = false;
			}
			else vv2.push_back(i);
		}
		
	}
/*	cout<<"now: "<<now<<endl;
	cout<<"nown: "<<nown<<endl;
	cout<<"nown-vv.size(): "<<N-vv.size()<<" "<<(now+1) * k<<endl;
	cout<<"vv[i] ";
	for(int i=0;i<vv.size();i++)cout<<vv[i]<<" ";
	cout<<endl;*/
	if(nown-vv.size() < (now+1) * k)
	{
		for(int i=0;i<vv.size();i++)rub[vv[i]] = true;
		for(int i=0;i<=N-1;i++)
		{
			if(vis[i] == false && rub[i] == false && ys[i] == true)
			{
				move_outside(i);
				ys[i] = false;
				if(press_button() <= minn)break;
			}
		}
		nown -= vv.size();
		return true;
	}
	else
	{
		return false;
	}
}
bool first[40005];
int min_cardinality(int N) {
	nown = N;
	int l = 1;
	vector<int> cnt;
	for(int i=0;i<=N-1;i++)
	{
		move_inside(i);
		if(press_button() >= 2)
		{
			move_outside(i);
			first[i] = true;
		}
		else cnt.push_back(i);
	}
	
	for(int i=0;i<=N-1;i++)
	{
		if(first[i] == false)move_outside(i);
	}
	k = cnt.size();
	//if(k == 1)return N;
	int r = (N)/k;
	int ans = (N)/k;
	while(l <= r)
	{
		int mid = (l+r)>>1;
		if(check(mid,N,l) == true)
		{
			r = mid-1;
			ans = mid;
		}
		else l = mid+1;
	}
  	return ans;
}

Compilation message

insects.cpp: In function 'bool check(int, int, int)':
insects.cpp:42:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   42 |  if(nown-vv.size() < (now+1) * k)
      |     ~~~~~~~~~~~~~~~^~~~~~~~~~~~~
insects.cpp:44:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |   for(int i=0;i<vv.size();i++)rub[vv[i]] = true;
      |               ~^~~~~~~~~~

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	208 KB	Output is correct
7	Correct	4 ms	208 KB	Output is correct
8	Correct	5 ms	332 KB	Output is correct
9	Correct	6 ms	324 KB	Output is correct
10	Correct	3 ms	208 KB	Output is correct
11	Correct	4 ms	208 KB	Output is correct
12	Correct	4 ms	324 KB	Output is correct
13	Correct	5 ms	332 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	324 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	5 ms	320 KB	Output is correct
18	Correct	6 ms	324 KB	Output is correct
19	Correct	5 ms	324 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	4 ms	320 KB	Output is correct
22	Correct	4 ms	324 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	208 KB	Output is correct
7	Correct	4 ms	208 KB	Output is correct
8	Correct	5 ms	332 KB	Output is correct
9	Correct	6 ms	324 KB	Output is correct
10	Correct	3 ms	208 KB	Output is correct
11	Correct	4 ms	208 KB	Output is correct
12	Correct	4 ms	324 KB	Output is correct
13	Correct	5 ms	332 KB	Output is correct
14	Correct	6 ms	208 KB	Output is correct
15	Correct	5 ms	324 KB	Output is correct
16	Correct	5 ms	208 KB	Output is correct
17	Correct	5 ms	320 KB	Output is correct
18	Correct	6 ms	324 KB	Output is correct
19	Correct	5 ms	324 KB	Output is correct
20	Correct	6 ms	320 KB	Output is correct
21	Correct	4 ms	320 KB	Output is correct
22	Correct	4 ms	324 KB	Output is correct
23	Correct	20 ms	312 KB	Output is correct
24	Correct	13 ms	336 KB	Output is correct
25	Correct	24 ms	320 KB	Output is correct
26	Correct	25 ms	312 KB	Output is correct
27	Correct	26 ms	308 KB	Output is correct
28	Correct	18 ms	316 KB	Output is correct
29	Correct	22 ms	336 KB	Output is correct
30	Correct	14 ms	320 KB	Output is correct
31	Correct	24 ms	324 KB	Output is correct
32	Correct	27 ms	320 KB	Output is correct
33	Correct	19 ms	336 KB	Output is correct
34	Correct	27 ms	316 KB	Output is correct
35	Correct	28 ms	316 KB	Output is correct
36	Correct	20 ms	316 KB	Output is correct
37	Correct	28 ms	324 KB	Output is correct
38	Correct	30 ms	320 KB	Output is correct
39	Correct	23 ms	312 KB	Output is correct
40	Correct	20 ms	312 KB	Output is correct
41	Correct	24 ms	328 KB	Output is correct

Subtask #3
68.48 / 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	1 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	0 ms	208 KB	Output is correct
7	Correct	47 ms	312 KB	Output is correct
8	Correct	32 ms	328 KB	Output is correct
9	Correct	35 ms	300 KB	Output is correct
10	Partially correct	46 ms	328 KB	Output is partially correct
11	Correct	39 ms	316 KB	Output is correct
12	Correct	32 ms	312 KB	Output is correct
13	Partially correct	32 ms	340 KB	Output is partially correct
14	Partially correct	51 ms	308 KB	Output is partially correct
15	Partially correct	49 ms	316 KB	Output is partially correct
16	Partially correct	36 ms	428 KB	Output is partially correct
17	Partially correct	44 ms	208 KB	Output is partially correct
18	Partially correct	46 ms	316 KB	Output is partially correct
19	Partially correct	56 ms	296 KB	Output is partially correct
20	Partially correct	47 ms	308 KB	Output is partially correct
21	Partially correct	60 ms	328 KB	Output is partially correct
22	Partially correct	64 ms	312 KB	Output is partially correct
23	Partially correct	50 ms	332 KB	Output is partially correct
24	Partially correct	50 ms	328 KB	Output is partially correct
25	Correct	44 ms	320 KB	Output is correct
26	Correct	36 ms	328 KB	Output is correct
27	Correct	37 ms	312 KB	Output is correct
28	Correct	43 ms	312 KB	Output is correct
29	Correct	40 ms	308 KB	Output is correct
30	Correct	49 ms	316 KB	Output is correct
31	Partially correct	56 ms	328 KB	Output is partially correct
32	Partially correct	49 ms	312 KB	Output is partially correct
33	Partially correct	53 ms	328 KB	Output is partially correct
34	Partially correct	48 ms	308 KB	Output is partially correct
35	Correct	21 ms	320 KB	Output is correct
36	Partially correct	47 ms	208 KB	Output is partially correct
37	Partially correct	59 ms	296 KB	Output is partially correct
38	Partially correct	56 ms	316 KB	Output is partially correct
39	Correct	50 ms	328 KB	Output is correct
40	Correct	37 ms	312 KB	Output is correct
41	Partially correct	37 ms	320 KB	Output is partially correct
42	Correct	40 ms	428 KB	Output is correct
43	Partially correct	9 ms	208 KB	Output is partially correct
44	Correct	27 ms	316 KB	Output is correct
45	Correct	47 ms	304 KB	Output is correct
46	Correct	33 ms	320 KB	Output is correct
47	Correct	27 ms	320 KB	Output is correct
48	Correct	27 ms	312 KB	Output is correct

답안 #799773

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 15.0 / 15.0

Subtask #3 68.48 / 75.0

Subtask #1
10.0 / 10.0

Subtask #2
15.0 / 15.0

Subtask #3
68.48 / 75.0