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#include <stdio.h>
#include<>

int
main ()
{
  FILE *dtk1;
  FILE *dtk2;
  FILE *dtk3;
  int postanskiBrojevi[150] = { 0 };
  int i = 0;
  int datoteka2[150] = { 0 };
  int j = 0;

  dtk1 = fopen ("postanskiBrojevi", "r");
  if (dtk1 == NULL)
    {
      printf ("Error!");
      exit (1);
    }

  dtk2 = fopen ("dat2.txt", "r");
  if (dtk2 == NULL)
    {
      printf ("Error!");
      exit (1);
    }

  dtk3 = fopen ("dat3.txt", "w");
  if (dtk3 == NULL)
    {
      printf ("Error!");
      exit (1);
    }
//-------------------------------------------- //
  while (!feof (dtk1))
    {
      fscanf (dtk1, "%d", &postanskiBrojevi[i]);
      i++;
    }

  while (!feof (dtk2))
    {
      fscanf (dtk2, "%d", &datoteka2[j]);
      j++;
    }

// ------------------------------//
  for (int i = 0; i < 150; i++)
    {
      for (int j = 0; j < 150; j++)
	{
	  if (datoteka2[j] >= postanskiBrojevi[i])
	    break;		//izadi iz druge for petlje neznam jeli break

	  j++;
	}
      if (datoteka2[j] == postanskiBrojevi[i])
	continue		// predi na iduci i
	fprintf (dtk3, "#d", postanskiBrojevi[i])}

	fclose (dtk1);
      fclose (dtk2);
      fclose (dtk3);
    }