divide 12 into 6 one side n balance it..
, v% f$ y# x* I. |7 ~4 t5.39.217.77den take da heavier side which is 6 n divide into 2 parts again..
( P' A% s1 `/ O: w7 R公仔箱論壇3 one side n another 3 another side..
, x' [8 O. P9 C4 L9 }* Xtvb now,tvbnow,bttvbden u take da heavier part again..
& D# n& h% y% Ynow u left 3 pingpong.. u can simply choose 2 of it n balance again..
1 L) V4 e' b3 |0 Z1 Kif one of it is da heavy wan.. da balance will drop one side.. if both are da same.. den da balance hav no changes n da leftover one is da heavy wan |