제출 #117269

#제출 시각아이디문제언어결과실행 시간메모리
117269WongHokFong_cpp커다란 상품 (IOI17_prize)C++14
0 / 100
116 ms432 KiB
#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);
}

컴파일 시 표준 에러 (stderr) 메시지

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