divide 12 into 6 one side n balance it..
$ c2 f9 g' B7 q% d9 Y( u" gden take da heavier side which is 6 n divide into 2 parts again..4 H T9 p" S1 J' r; C* R
3 one side n another 3 another side..
. `0 H) V0 `* F/ ^公仔箱論壇den u take da heavier part again..
3 `) w- [* `2 e) V8 J* @( x8 [公仔箱論壇now u left 3 pingpong.. u can simply choose 2 of it n balance again..公仔箱論壇8 s, d. h6 J8 M: `2 f3 H/ H/ g
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 |