제출 #754525

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
754525		ValiAntonie	Hotter Colder (IOI10_hottercolder)	C++14	0 / 100	612 ms	86260 KiB

hottercolder

#include "grader.h"
#include<bits/stdc++.h>
using namespace std;
 
int Guess (int x);
 
int HC(int N){
int st=1,dr=N;
Guess(st);
int a = Guess(dr);
while(st!=dr){
	int mij = (st+ dr) >> 1;
	if(a==-1){
		dr= mij;
		Guess(st);
		a = Guess(dr);
		if(a == 0)
		return mij;
	}
	else if(a==1){//close to l
		st = mij + 1;
		Guess(st);
		a = Guess(dr);
		if(a == 0)
		return mij;
	}
	else return mij;
}
return st;
}

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