제출 #41043

#제출 시각아이디문제언어결과실행 시간메모리
41043pica4500Hotter Colder (IOI10_hottercolder)C++98
50 / 100
757 ms8312 KiB
#include "grader.h"

int HC(int N){
	int lo = 1;
	int hi = N;
	int mid = (lo + hi) / 2;

	int loVal;
	int hiVal;
	while (lo < hi) {
		loVal = Guess(lo);
		hiVal = Guess(hi);
		mid = (lo + hi) / 2;
		if (hiVal == 0) return mid;
		else if (hiVal == 1) lo = mid + 1;
		else hi = mid;
	}
	return lo;
}

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:8:6: warning: variable 'loVal' set but not used [-Wunused-but-set-variable]
  int loVal;
      ^~~~~
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