num_1 = float(input("Enter Number 1 : "))
num_2 = float(input("Enter Number 2 : "))
num_3 = float(input("Enter Number 3 : "))
greatest = num_1
if num_2 > greatest:
greatest = num_2
if num_3 > greatest:
greatest = num_3
print(f"Greatest Number : {greatest}")