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Help me with this task, please. Here's my code
<?php
$chisli = "22
5 10 11 19 12 1 22 4 16 6 17 8 3 2 18 20 15 21 14 9 7 13";
$chislo = explode ("\n", $chisli);
$parameters = explode (" ", $chislo[1]);
$array_size = count($numbers);
$swap = 0;
$pass = 0;
for($i = 0; $i < count($parameters); $i++){
if($parameters[$i] > $parameters[$i+1]){
$pass++;
}
for($j= $i+1; $j < count($parameters); $j++){
if($parameters[$i] > $parameters[$j]){
$temp = $parameters[$j];
$parameters[$j] = $parameters[$i];
$parameters[$i] = $temp;
$swap++;
}
}
}
echo $pass.' '.$swap;
?>