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  1. class Ideone
  2. {
  3.     public static void main(String[] args)
  4.     {
  5.         for(int a = 10; a < 100; a++)
  6.             for (int b = 1; b < 10; b++)
  7.                 if (a % b == 0 && a / b == a % 10 * b)
  8.                     System.out.println(a * 10 + b);
  9.     }
  10. }
Success #stdin #stdout 0.1s 320256KB
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Standard input is empty
stdout
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324
453
644
726
819
964
https://ideone.com/ZPM6tB
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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