<?php
function testAsc($array) {
$memory=null;
foreach($array as $member) {
if ($memory)if($member<=$memory)return false;
$memory=$member;
}
return true;
}
function solution($array) {
for($i=0;$i<count($array);$i++) {
$currentArray=array_filter($array, function($index) use($i) {
return $i != $index;
}, ARRAY_FILTER_USE_KEY);
if(testAsc($currentArray)) return implode($currentArray) . "\n";
}
return 'nie da sie' . "\n";
}
echo solution([1, 2, 3, 4]);//234
echo solution([1, 7, 7, 4]);//nie da sie
echo solution([1, 7, 2, 4]);//124
preferences:
41.94 ms | 402 KiB | 5 Q