<?php
    $N = trim(fgets(STDIN));
    
    for ($n=0; $n<=$N; $n++){
    	$output = "";
    	
	    if ( $n%3===0 && $n>=3 ){
	        $output .= "Fizz";
	    }
	    
	    if ( $n%5===0 && $n>=5 ){
	    	$output .= "Buzz";
	    }
	    
	    if ( $output === "" ){
	    	echo $n;	
	    }else{
	    	echo $output;
	    }
	    
	    echo "\n";
    }