<?php
    $n = trim(fgets(STDIN));
    
    for ($i = 1; $i <= (integer)$n; $i++) {
    	if ($i > 1) echo "\n";
    	$tmp = "";
    	if ($i%3 === 0) $tmp .= "Fizz";
    	if ($i%5 === 0) $tmp .= "Buzz";
    	echo (strlen($tmp) > 0 ? $tmp : (string)$i);
    }
?>