from sys import argv
from random import choice
meows = ['Meow!', 'Nyaa~', 'Mrow.', 'Prr! :3', 'Hiss!', "Mrrp?", "Mreow.", "!woeM", "3: !rrP", "!ssiH", "~aayN", "Mew!", "Moew!"]
print(argv[1] + ": " + choice(meows))