very nice. thanks for sharing

所有跟帖： 

• My pleasue. Have a nice day. -婉蕠- ♀ (47 bytes) () 08/04/2009 postreply 10:46:54

• yes, elementary math. thanks -23731241- ♂ (0 bytes) () 08/04/2009 postreply 11:10:51

• That is me, not you. -婉蕠- ♀ (61 bytes) () 08/04/2009 postreply 12:57:59

• yes. he is good at Primer numbers, which are only -任我为- ♂ (44 bytes) () 08/04/2009 postreply 11:21:45

• Oh, it sounds complicated to me. -婉蕠- ♀ (0 bytes) () 08/04/2009 postreply 12:58:41