N = int(raw_input())
for i in range(N + 1):
    if i > 0:
        if i % 3 == 0 and i % 5 == 0:
            print "FizzBuzz"
        elif i % 3 == 0:
            print "Fizz"
        elif i % 5 == 0:
            print "Buzz"
        else:
            print i