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  1. <?php
  2. 	function sorted($a){
  3. 		if(count($a)<2){
  4. 			return $a;
  5. 		} else {
  6. 			$l = array();
  7. 			$r = array();
  8. 			$med = $a[round((count($a)-1)/2)];
  9.  
  10. 			foreach ($a as $v){
  11. 				if ($v < $med)
  12. 					$l[] = $v;
  13. 				else
  14. 					$r[] = $v;
  15. 			}
  16.  
  17. 			return array_merge(sorted($l), sorted($r));	
  18. 		}
  19. 	}
  20.  
  21. 	$a = array(11,1,23,45,7,12,4,6,8,43);
  22. 	$a = sorted($a);
  23. 	print_r($a);
Runtime error #stdin #stdout 0.17s 91264KB
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Standard input is empty
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Standard output is empty
https://ideone.com/O47NmE
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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