#Daily Caloric Expenditure Calculator
# To use enter a ALF or Activity Level Factor number of;
# Sedentary - 1.2
# Lightly Active - 1.375
# Moderately Active - 1.55
# Very Active - 1.725
# Extremely Active - 1.9
# Be honest with yourself


ALF = float(input('Enter your Activity Level Factor: '))
Age = int(input('How old are you?: '))
Weight = int(input('How much do you weigh?: '))
Height = int(input('What is your height in inches?: '))


DCE = ALF * ((6.25 * Weight) + (12.7 * Height ) - (6.76 * Age)+ 66)
print(f'Your Daily Caloric Expenditure is {DCE:1.0f}'.format(DCE))