Submission #117269

#	Time	Username	Problem	Language	Result	Execution time	Memory
117269		WongHokFong_cpp	커다란 상품 (IOI17_prize)	C++14	0 / 100	116 ms	432 KiB

prize

#include <iostream>
#include "prize.h"
#include <vector>
using namespace std;
vector <int> res;
int find_best(int n)
{
	int l=0,r=n-1;
	do
	{
		int mid=(l+r)/2;
		res=ask(mid);
		if (res[0]>0) r=mid;
		else if (res[1]>0) l=mid;
		else return mid; 
	}
	while (l<r);
}

Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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