divide 12 into 6 one side n balance it..
4 T9 {7 H0 B; p! X公仔箱論壇den take da heavier side which is 6 n divide into 2 parts again..
! c( l/ X- z B# X3 one side n another 3 another side..
: ?( N2 F: l* `+ I% A, W1 j- n2 U5 hden u take da heavier part again..' [2 y/ v2 h' Y( u
now u left 3 pingpong.. u can simply choose 2 of it n balance again..
6 k. w2 T$ L6 S9 N3 I& lif 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 |