gistfile1.c

int a = 211;
int c = 0;
int m = 253;//2^8-3

long wkgGenerator (long z)
{
  long m = 1 << 7;
  return (z * a + c) % m; 
}
     
float wyvetili (float zi) 
{
  if (zi > 0 && zi <= 0.22)
    return 21;
  else if (zi > 0.22 && zi <= 0.39)
    return 10;
  else if (zi > 0.39)
    return 18;
}