divide 12 into 6 one side n balance it..公仔箱論壇) e; q$ B6 t% n/ A; I
den take da heavier side which is 6 n divide into 2 parts again..
) L% g9 |& c7 u$ I: U% P3 one side n another 3 another side..
: t& ~# x# r: y% L& A$ Y公仔箱論壇den u take da heavier part again..
1 j1 J7 ?8 M9 n! Y4 o# T8 @公仔箱論壇now u left 3 pingpong.. u can simply choose 2 of it n balance again..
O7 X3 ]4 x& v* ?7 [公仔箱論壇if 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 |