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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.   int a, b, c;
  6.   puts("Begin...");
  7.   for (a = 0; a < 128; a++)
  8.     for (b = 1; b < 128; b++)
  9.       for (c = 1; c < 128; c++)
  10.       {
  11.         int r0 = (a / b) / c;
  12.         int r1 = a / (b * c);
  13.         if (r0 != r1)
  14.           printf("(%d / %d) / %d != %d / (%d * %d)\n", a, b, c, a, b, c);
  15.         //printf(".");
  16.       }
  17.   puts("End.");
  18.   return 0;
  19. }
  20.  
Success #stdin #stdout 0.01s 4524KB
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stdin
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Standard input is empty
stdout
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Begin...
End.
https://ideone.com/DVoaG1
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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