function Main(input) {
  var num = Number(input)
  var line = ""

  for (i = 1; i <= num; i++) {
    line = ""
    if (i % 3 === 0) line += "Fizz"
    if (i % 5 === 0) line += "Buzz"
    if (!line) line += i
    console.log(line)
  }
}
Main(require("fs").readFileSync("/dev/stdin", "utf8"))