Submission #41028

#	Time	Username	Problem	Language	Result	Execution time	Memory
41028		esspks21	Hotter Colder (IOI10_hottercolder)	C++14	50 / 100	815 ms	8204 KiB

hottercolder

#include "grader.h"

int HC(int N) {
	int left = 1;
	int right = N;
	while (left <= right) {
		if (left == right) return (left + right) >> 1;
		Guess(left);
		int temp = Guess(right);
		if (temp == 0) // same
			return (left + right) / 2;
		if (temp == 1) // hotter
			left = (left + right) / 2 + 1;
		if (temp == -1) // colder
			right = (left + right) / 2;
	}
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:17:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

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