def FizzBuzz(i)
    if i % 3 === 0 && i % 5 === 0
        puts "FizzBuzz"
        elsif i % 5 === 0
            puts "Buzz"
        elsif i % 3 === 0
            puts "Fizz"
        else
            puts i
    end
end

N = gets.to_i
i = 1
while i <= N do
    FizzBuzz(i)
    i += 1
end