import random

min = 1
max = 1000000

def guessing(min, max):
    while True:
        guess = random.randint(min,max)
        answer = input(str(guess)+'?(yes/no) ')
        answer = answer.lower()
        if answer == 'yes':
            break
    return guess
    def accuracy(answer, guess, min, max):
        if answer == 'no':
            accur = input('?(+/-) ')
            if accur == '+':
                min = guess, max = max
                guess = int(min+((max-min)/2))
            elif accur == '-':
                max = guess
                guess = int((min+(max-min)/2))
        else:
            while True:
                repeat_answer = input('wha? ')
                repeat_answer = repeat_answer.lower()
                if repeat_answer == 'yes' or repeat_answer == 'no':
                    break
                else:
                    continue
        return
    return accuracy()

guessing(min,max)
input()