Y mod (X-1) = 0.ÊäÈëµÄx,y¶¼Âú×ãY mod (X-1) = 0Âð£¿mtttt at 2010-02-06 14:41:15RE:Y mod (X-1) = 0.yes...AekdyCoin at 2010-02-06 14:47:09RE:Y mod (X-1) = 0.Yes, we've checked the data. MadFroG at 2010-02-06 14:53:56