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  1. for (<DATA>) {
  2. ($X, $y) = split;
  3. $x = $m = $X % $y;
  4. my ($n, %h);
  5. $h{$x} = 1;
  6. do {
  7. $x = 10 * $x % $y;
  8. $n++
  9. } until $h{$x};
  10. print "$X/$y => ", ($x ? $n : $x), "\n";
  11. }
  12. __DATA__
  13. 1234 555
Time limit exceeded #stdin #stdout 5s 17496KB
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stdout 
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https://ideone.com/2b6wUH
language:
Perl (perl 5.28.1)
created:
5 years ago
visibility:
secret

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