Submission #683372

#	Time	Username	Problem	Language	Result	Execution time	Memory
683372		irmuun	Rarest Insects (IOI22_insects)	C++17	0 / 100	1 ms	208 KiB

insects

#include<bits/stdc++.h>
#include "insects.h"
using namespace std;
int a[2005];
int min_cardinality(int n){
	pair<int,int>p;
	p.first=-1;
	p.second=-1;
	for(int i=0;i<n;i++){
		a[i]=i;
	}
	for(int i=0;i<n-1;i++){
		if(i>0){
			move_outside(i-1);
			move_outside(n-1);
		}
		move_inside(i);
		for(int j=i+1;j<n;j++){
			if(j==i+1){
				move_outside(j-1);
			}
			move_inside(j);
			int x=press_button();
			if(x==2){
				a[j]=a[i];
			}
		}
	}
	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;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 0 / 75