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  1. <?php
  2.  
  3. mb_internal_encoding("UTF-8");
  4. function doSquare($n, $m, $a)
  5. {
  6.     $square      = $n * $m;
  7.     $countHeight = ceil($n / $a);
  8.     $countLength = ceil($m / $a);
  9.     $count       = $countHeight * $countLength;
  10.     return $count . "\n";
  11. }
  12. echo doSquare(25, 14, 6);
  13. echo doSquare(8, 8, 7);
Success #stdin #stdout 0.01s 20520KB
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https://ideone.com/nglLZe
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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