Submission #651519

#	Time	Username	Problem	Language	Result	Execution time	Memory
651519		auresol	Hotter Colder (IOI10_hottercolder)	C++14	0 / 100	705 ms	71576 KiB

hottercolder

#include "grader.h"

int HC(int N){

   int l = 1;
   int r = N;

   while(l != r){
      int mid = (l+r)/2;
      int ismid = Guess(l);
      int determine = Guess(r);
      //cout << "l : " << l << " ,r : " << r << " determine : " << determine << "\n"; 

      if(determine == 0){
         //cout << (mid+1 + r)/2;
         return (mid+1 + r)/2;

      }else if(determine == 1){
         l = mid+1;

      }else{
         r = mid;

      }
   }

   //cout << l;
   return l;
   
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:10:11: warning: unused variable 'ismid' [-Wunused-variable]
   10 |       int ismid = Guess(l);
      |           ^~~~~

• Subtask 1: 0 / 25
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• Subtask 4: 0 / 25