답안 #1078239

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1078239	2024-08-27T14:25:08 Z	Faisal_Saqib	드문 곤충 (IOI22_insects)	C++17	0 / 100	157 ms	1104 KB

insects

#include <bits/stdc++.h>
using namespace std;
void move_inside(int i);
void move_outside(int i);
int press_button();
int min_cardinality(int n)
{
	set<int> machine,rem;
	int sm=1;
	machine.insert(0);
	move_inside(0);
	for(int i=1;i<n;i++)
	{
		move_inside(i);
		if(press_button()==1)
		{
			sm++;
			machine.insert(i);
		}
		else
		{
			rem.insert(i);
			move_outside(i);
		}
	}
	int sz=sm;
	int s=1;
	int e=(n/sz)+1;
	while(s+1<e)
	{
		int mid=(s+e)/2;
		vector<int> cur;
		for(auto i:rem)
		{
			move_inside(i);
			if(press_button()>mid)
			{
				move_outside(i);
			}
			else
			{
				sm++;
				cur.push_back(i);
				machine.insert(i);
				if(sm==(sz*mid))
					break;
			}
		}
		if(sm==((sz*mid)))
		{
			s=mid;
			//	 We can make values in amachin so keep
			for(auto i:cur)
				rem.erase(i);
		}
		else{
			e=mid;
			sm=0;
			for(auto i:cur)
			{
				rem.insert(i);
				machine.erase(i);
				move_outside(i);
			}
		}
	}
	return s;
}

Subtask #1

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	2 ms	344 KB	Output is correct
7	Correct	2 ms	344 KB	Output is correct
8	Correct	3 ms	344 KB	Output is correct
9	Incorrect	4 ms	344 KB	Wrong answer.
10	Halted	0 ms	0 KB	-

Subtask #2

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	2 ms	344 KB	Output is correct
7	Correct	2 ms	344 KB	Output is correct
8	Correct	3 ms	344 KB	Output is correct
9	Incorrect	4 ms	344 KB	Wrong answer.
10	Halted	0 ms	0 KB	-

Subtask #3

0 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	344 KB	Output is correct
7	Correct	27 ms	344 KB	Output is correct
8	Correct	6 ms	492 KB	Output is correct
9	Correct	36 ms	600 KB	Output is correct
10	Partially correct	39 ms	344 KB	Output is partially correct
11	Partially correct	157 ms	1104 KB	Output is partially correct
12	Correct	24 ms	600 KB	Output is correct
13	Incorrect	116 ms	720 KB	Wrong answer.
14	Halted	0 ms	0 KB	-