divide 12 into 6 one side n balance it..
( C+ M( P/ n; q2 t1 Jtvb now,tvbnow,bttvbden take da heavier side which is 6 n divide into 2 parts again..2 t! j( ]0 E2 ]/ l
3 one side n another 3 another side..5 g. w a b' P( O6 J
den u take da heavier part again.." N' N% I3 Z" j" F
now u left 3 pingpong.. u can simply choose 2 of it n balance again..
* k- |% W+ g4 U# g1 o# I- Rtvb now,tvbnow,bttvbif 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 |