제출 #628370

#제출 시각아이디문제언어결과실행 시간메모리
628370abcvuitunggioHotter Colder (IOI10_hottercolder)C++17
컴파일 에러
0 ms0 KiB
#include "grader.h" using namespace std; int HC(int N){ int cnt=1,l=1,r=N,kq=N,val; int last=N; val=Guess(N); while (l<r){ int mid=l+r-last; mid=max(mid,1); mid=min(mid,N); val=Guess(mid); cnt++; if (val==0){ kq=(mid+last)/2; break; } if (val==1){ if (last<mid) l=(last+mid+1)/2; else{ r=(last+mid-1)/2; kq=r; } last=mid; continue; } if (last<mid){ r=(last+mid-1)/2; kq=r; } else l=(last+mid+1)/2; last=mid; } return kq; }

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:9:12: error: 'max' was not declared in this scope
    9 |        mid=max(mid,1);
      |            ^~~
hottercolder.cpp:10:12: error: 'min' was not declared in this scope; did you mean 'mid'?
   10 |        mid=min(mid,N);
      |            ^~~
      |            mid