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  1. #include <stdio.h>
  2. #define N 100
  3. int func(int n)
  4. {
  5.     int r = 0, nn = 2;
  6.     while (n > 1)
  7.     {
  8.         if (n % nn == 0)
  9.         {
  10.             n /= nn;
  11.             ++r;
  12.         }
  13.         else ++nn;
  14.     }
  15.     return r;
  16. }
  17. int main()
  18. {
  19.     int i;
  20.     for (i = 0; i < N; ++i)
  21.         if (func(i) == 2)printf("%d ", i);
  22.     return 0;
  23. }
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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4 6 9 10 14 15 21 22 25 26 33 34 35 38 39 46 49 51 55 57 58 62 65 69 74 77 82 85 86 87 91 93 94 95
https://ideone.com/4igr8h
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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