fun readInt () =
    valOf (TextIO.scanStream (Int.scan StringCvt.DEC) TextIO.stdIn)

fun printFizzBuzz limit current =
    let
        fun printCurrent n =
            if n mod 3 = 0 andalso n mod 5 = 0
            then print ("FizzBuzz" ^ "\n")
            else if n mod 3 = 0
            then print ("Fizz" ^ "\n")
            else if n mod 5 = 0
            then print ("Buzz" ^ "\n")
            else print (Int.toString n ^ "\n")
    in
        printCurrent current;
        if current < limit
        then printFizzBuzz limit (current + 1)
        else ignore ()
    end

val () =
    let
        val n = readInt ()
    in
        printFizzBuzz n 1
    end