divide 12 into 6 one side n balance it..4 R8 |0 \0 O- n& C: {# I- `
den take da heavier side which is 6 n divide into 2 parts again... ^! l: p" r5 E
3 one side n another 3 another side..公仔箱論壇& V$ u/ P: d7 Z% h s
den u take da heavier part again..tvb now,tvbnow,bttvb G* k% p) w0 n4 @5 z
now u left 3 pingpong.. u can simply choose 2 of it n balance again..5.39.217.76 l7 X3 q- V) q) y& r; J
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 |