Submission #844488

#	Time	Username	Problem	Language	Result	Execution time	Memory
844488		12345678	커다란 상품 (IOI17_prize)	C++17	20 / 100	57 ms	600 KiB

prize

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

using namespace std;

int find_best(int n) {
	int l=0, r=n-1;
	while (1)
	{
		int md=(l+r)/2;
		auto ans=ask(md);
		if (ans[0]==ans[1]&&ans[1]==0) return md;
		else if (ans[0]==1) r=md-1;
		else l=md+1;
	}
}

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80