답안 #1053935

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1053935	2024-08-11T21:41:39 Z	aaaaaarroz	커다란 상품 (IOI17_prize)	C++17	컴파일 오류	0 ms	0 KB

prize

#include "prize.h"
#include<bits/stdc++.h>
using namespace std;
vector<int>ask(int i);
int worse=INT_MAX;
int subir(){
	int l=0,r=n-1;
	while(l<r){
		int mid=(l+r+1)/2;
		vector<int>res=ask(mid);
		if((res[0]+res[1])<worse){
			return mid;
		}
		if(res[0]==0){
			l=mid;
		}
		else{
			r=mid-1;
		}
	}
}
int find_best(int n) {
	int retorno=INT_MAX;
	while(worse!=0){
		retorno=subir();
	}
	return retorno;
}

Compilation message

prize.cpp: In function 'int subir()':
prize.cpp:7:12: error: 'n' was not declared in this scope
    7 |  int l=0,r=n-1;
      |            ^
prize.cpp:21:1: warning: control reaches end of non-void function [-Wreturn-type]
   21 | }
      | ^