put six on each side first
6 T6 }7 {- f( k6 _9 ]5.39.217.77:8898
7 X" Y- y) H+ f! L# T2 ^1 wfrom the heavier six, split it to three on each side公仔箱論壇0 X- S a: c, L$ U. e& n
6 j$ s% T' ]* O7 \' M0 b) N5 f公仔箱論壇then there is three left, put one on each side, if one is heavier then that is it, if they are balanced then last one is heavy one |