divide 12 into 6 one side n balance it..
1 {% C4 ~7 n! ]公仔箱論壇den take da heavier side which is 6 n divide into 2 parts again..
; s& _8 R# s" V& f6 M公仔箱論壇3 one side n another 3 another side..
2 L ?3 Y+ U9 `7 ~( W3 Q* @den u take da heavier part again..
( l$ R! E- U' M( r; ]* E0 P" nnow u left 3 pingpong.. u can simply choose 2 of it n balance again..tvb now,tvbnow,bttvb. V2 r+ w: l5 a/ K' g/ L7 g( |) a/ G; S6 Y
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 |