put six on each side first公仔箱論壇2 S9 w/ N1 v \- s* R
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from the heavier six, split it to three on each side
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D/ r7 r: V! z' E: X$ d i1 ?8 pthen 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 |