upper = int(input("Give me the max:"))

lower = int(input("Give me the min:"))

guess = int(input("Guess a number in between:"))

while guess > upper or guess < lower:

print("Wrong number! Try again.")

guess = int(input("Guess a number in between:"))

import math

print(math.ceil(34.7))

print(math.floor(34.7))

xyx = math.floor((upper + lower)/2)

while xyx != guess:

print("Is it", xyx,"?")

answer= input("yes or no?:")

if answer == "no":

answer = input("Is it lower or higher?")

print(answer)

if answer == "lower":

upper = xyx

else:

lower = xyx

xyx = math.floor((upper + lower)/2)