Submission #7446

#	Time	Username	Problem	Language	Result	Execution time	Memory
7446		gs13068	Hotter Colder (IOI10_hottercolder)	C++98	0 / 100	1252 ms	262144 KiB

hottercolder

#include"grader.h"

int HC(int N)
{
  int l,r,m;
  while(l<=r)
  {
    Guess(l);
    m=Guess(r);
    if(m==0)return (l+r)/2;
    if(m==-1)l=(l+r)/2+1;
    else r=(l+r-1)/2;
  }
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:14:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
hottercolder.cpp:5:9: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int l,r,m;
         ^
hottercolder.cpp:5:7: warning: 'l' may be used uninitialized in this function [-Wmaybe-uninitialized]
   int l,r,m;
       ^

• Subtask 1: 0 / 25
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25