Submission #41043

#	Time	Username	Problem	Language	Result	Execution time	Memory
41043		pica4500	Hotter Colder (IOI10_hottercolder)	C++98	50 / 100	757 ms	8312 KiB

hottercolder

#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;
}

Compilation message (stderr)

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

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