names = ['Andrew', 'Doog', 'Garret', 'Shvingy', 'Phillip', 'Atomic']
i = 1
welcome = 0

name = raw_input("What's your name?")

for i in range(6):
    if name == names[i]:
        print 'Welcome, ' + name
        welcome = 1
    i = i + 1
if welcome == 0:
    print 'GTFO, nub!'