Submission #356460

#	Time	Username	Problem	Language	Result	Execution time	Memory
356460		Mefarnis	Hotter Colder (IOI10_hottercolder)	C++14	77 / 100	786 ms	8172 KiB

hottercolder

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;

int HC(int n) {
	int l = 1 , r = n;
	while(l < r) {
		int mid = (l+r) >> 1;
		Guess(l);
		int val = Guess(r);
		if(val == 0)
			return mid;
		if((l+r)%2 == 0) {
			if(val == -1)
				r = mid-1;
			else
				l = mid+1;
		}
		else {
			if(val == -1)
				r = mid;
			else
				l = mid+1;
		}
	}
	return l;
}

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