weight = float(input("Enter weight (in kg): "))
height = float(input("Enter height (in m): "))
bmi = weight / (height * height) # formula
value = "" # value of bmi
if bmi < 18.5:
value = "underweight"
elif 18.5 < bmi < 25:
value = "normal weight"
elif 25 < bmi < 30:
value = "overweight"
elif 30 < bmi < 35:
value = "obese"
elif bmi > 35:
value = "clinically obese"
print(f"You are {value}.")