# Kids drink toddy, teens drink coke, young adults drink beer, adults drink whisky.
# Create a program which receives an age and prints what they drink.
# Rules:
# Kid is defined as someone under the age of 14.
# Teen is defined as someone under the age of 18.
# Young adult is defined as someone under the age of 21.
# Adult is defined as someone above the age of 21.
# Note: All the values are inclusive except the last one!

age = int(input())
drink = ''

if age <= 14:
    drink = 'toddy'
elif age <= 18:
    drink = 'coke'
elif age <= 21:
    drink = 'beer'
else:
    drink = 'whisky'

print(f'drink {drink}')
