Submission #99231

#	Time	Username	Problem	Language	Result	Execution time	Memory
99231		figter001	Hotter Colder (IOI10_hottercolder)	C++17	25 / 100	734 ms	8300 KiB

hottercolder

#include "grader.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;

int HC(int N){
	if(N == 1)return 1;
	int lo = 1,hi = N,md;
	int lst = 1;
	Guess(lo);
	while(lo < hi){
		md = (lo + hi)/2;
		int res;
		if(lst == 0){
			res = -1 * Guess(lo);
			lst = 1;
		}else{
			res = Guess(hi);
			lst = 0;
		}
		if(res == 0)return md;
		if(res == 1){
			lo = md+1;
			if(lst == 1)
				Guess(lo);
		}else{
			hi = md;
			if(lst == 0)
				Guess(hi);
		}
	}
	return hi;
}

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