제출 #1053935

#제출 시각아이디문제언어결과실행 시간메모리
1053935aaaaaarrozThe Big Prize (IOI17_prize)C++17
컴파일 에러
0 ms0 KiB
#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; }

컴파일 시 표준 에러 (stderr) 메시지

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 | }
      | ^