제출 #317293

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
317293		seedkin	Hotter Colder (IOI10_hottercolder)	C11	0 / 100	10095 ms	116728 KiB

hottercolder

#include "grader.h"

int HC(int N){

   int low = 1;
   int high = N;   
   int g;
   int h;
   while ( high - low <= 1 ) {
      g = Guess(low);
      h = Guess(high);

      if(h == 1) {
         low = (low + high) / 2;
      } else if (h == -1) {
         high = (low + high) / 2;
      } else {
         return (low + high) / 2;
      }
   }
   g = Guess(low);
   h = Guess(high);

   if(h == 1) {
      return high;
   } else if (h == -1) {
      return low;
   }

}

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.c: In function 'HC':
hottercolder.c:7:8: warning: variable 'g' set but not used [-Wunused-but-set-variable]
    7 |    int g;
      |        ^
hottercolder.c:30:1: warning: control reaches end of non-void function [-Wreturn-type]
   30 | }
      | ^

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