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  1. <?php
  2.  
  3. error_reporting(-1);
  4. mb_internal_encoding('utf-8');
  5.  
  6. $total = 30;
  7. $skip = 5;
  8. $left = 30;
  9. $totalArray = range(1, $total);
  10.  
  11. while ($left >= $skip) {
  12. 	for ($i = 1; $i <= count($totalArray); $i++) {
  13. 		if ($i % $skip == 0) {
  14. 			unset($totalArray[$i]);
  15. 			// $totalArray = array_values($totalArray);
  16. 			$left -= 1;
  17. 		}
  18. 	}
  19. 	$total = count($totalArray);
  20. }
  21.  
  22. echo "Winners: ".implode(", ", $totalArray);
Success #stdin #stdout 0s 52488KB
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stdin
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Standard input is empty
stdout
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Winners: 1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 22, 23, 24, 25, 27, 28, 29, 30
https://ideone.com/3PFkTf
time limit
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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