<<<<<<< HEAD
a = int(input())
b = int(input())

c = a*b

with open("hello.txt", "w") as f:
    f.write(str(c))
=======
import math

def square(number):
    return math.sqrt(number)

print(square(5))
>>>>>>> a8d48524a98f11a8f7a3921c5161fd44e6a93b7a
