제출 #292443

#제출 시각아이디문제언어결과실행 시간메모리
292443luciocf커다란 상품 (IOI17_prize)C++14
20 / 100
86 ms256 KiB
#include <bits/stdc++.h>
#include "prize.h"

#define ff first
#define ss second

using namespace std;

typedef pair<int, int> pii;

pii get(int i)
{
	vector<int> v = ask(i);

	return {v[0], v[1]};
}

int find_best(int n)
{
	int ini = 0, fim = n-1;

	while (ini <= fim)
	{
		int mid = (ini+fim)>>1;

		if (get(mid).ff == 0 && get(mid).ss == 0) return mid;
		else if (get(mid).ff > 0) fim = mid-1;
		else ini = mid+1;
	}
}

컴파일 시 표준 에러 (stderr) 메시지

prize.cpp: In function 'int find_best(int)':
prize.cpp:30:1: warning: control reaches end of non-void function [-Wreturn-type]
   30 | }
      | ^
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