gistfile1.c

long simDiv(long z,int b, int q)
{
    long zi, mod,k;
    zi  = z;
    mod = (1 << b) - q;  //  2^b-q
    k   = zi >> b;   //  z/(2^b)
    zi  = zi & (( 1 << b) - 1);
    zi += k * q;   
    while(zi >= mod)
    {
        zi -= mod;
    }
    return zi;
}

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

long wkgGenerator (long z)
{
  return simDiv(z * a, 8, 3); 
}
     
float tanabari (float y, int b1,int b2) 
{
  return y * (b2 - b1) + b1;
} 

int a = 101;
int c = 1;
int m = 128;//2^7

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;
}