tcmhw

divide 12 into 6 one side n balance it..公仔箱論壇0 F1 ]: [: a! n! m) M# j# c. Q/ t
den take da heavier side which is 6 n divide into 2 parts again../ _* y' K* l7 f" q/ k# t/ S5 l
3 one side n another 3 another side..
0 j+ A4 {# G0 `/ b0 V5 V6 t* ctvb now,tvbnow,bttvbden u take da heavier part again..tvb now,tvbnow,bttvb! x' _2 O. {- O" r/ i% s
now u left 3 pingpong.. u can simply choose 2 of it n balance again..公仔箱論壇( W' I3 [- B9 Z; I+ ~. W# I5 w
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