<?php
$number = trim(fgets(STDIN));
$array = [1,2,3,4,5,6,7,8,9,10];
$a = 0;
$b = 0;
foreach ($array as $value){
    if($number > $value){
        $a = $number - $value;
        $b = $value;
    }
}
echo $a." ".$b;