x = 1
for x in range(1, 101):
    if x % 3 == 0 and x % 15 != 0:
        print 'fizz'
    elif x % 5 == 0 and x % 15 != 0:
        print 'buzz'
    elif x % 15 == 0:
        print 'fizzbuzz'
    else:
        print x
    x = x + 1