weight = int(input("Enter your weight:"))
height = float(input("Enter your height:"))
if height > 3 and height < 7:
    height = round(height/3.281, 2)
elif height > 50 and height < 200:
    height = round(height/100, 3)

bmi = round(float(weight/(height**2)), 2)
print("Your BMI is", bmi)