제출 #683375

#제출 시각아이디문제언어결과실행 시간메모리
683375irmuun드문 곤충 (IOI22_insects)C++17
0 / 100
1 ms208 KiB
#include<bits/stdc++.h>
#include "insects.h"
using namespace std;
int a[2005];
int min_cardinality(int n){
	pair<int,int>p[n*n+5];
	p[0].first=0;
	p[0].second=0;
	int tot=0;
	for(int i=0;i<n;i++){
		a[i]=i;
		for(int j=i+1;j<n;j++){
			tot++;
			p[tot].first=i;
			p[tot].second=j;
		}
	}
	for(int i=1;i<=tot;i++){
		move_outside(p[i-1].first);
		move_outside(p[i-1].second);
		move_inside(p[i].first);
		move_inside(p[i].second);
		int x=press_button();
		if(x==2){
			a[p[i].second]=a[p[i].first];
		}
	}
	int ans=0;
	for(int i=0;i<n;i++){
		int cur=0;
		for(int j=0;j<n;j++){
			if(a[j]==i){
				cur++;
			}
		}
		ans=max(ans,cur);
	}
	return ans;
}
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