sky888

put six on each side first公仔箱論壇% M; [+ f0 T3 E, ], `5 v- b
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from the heavier six, split it to three on each side
( a- r2 h. {% s+ I6 R0 r2 p3 B1 iTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
+ R6 E- ?/ d) _* W, q7 k6 n5.39.217.77:8898then 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