VALUE = {
    "black": 0,
    "brown": 1,
    "red": 2,
    "orange":3,
    "yellow":4,
    "green": 5,
    "blue": 6,
    "violet": 7,
    "grey": 8,
    "white": 9}

print((10*VALUE[input()] + VALUE[input()])*10**VALUE[input()])