Submission #56221

#	Time	Username	Problem	Language	Result	Execution time	Memory
56221		leejseo	Hotter Colder (IOI10_hottercolder)	C++98	77 / 100	806 ms	8200 KiB

hottercolder

#include "grader.h"
#include <stdio.h>
int HC(int N){
	int lo = 1, hi = N;	
	while (lo < hi){
		Guess(lo);
		int r = Guess(hi);
		int mid = (lo + hi) >> 1;
		if (r == 0) return mid;
		if (r == 1) lo = mid+1;
		else hi = (lo + hi - 1) >> 1;
	}	
	return lo;
}

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