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1. divide 6 and 6, both sides will not equalTVBNOW 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。5 H/ @' u- }/ o0 W4 `9 f+ ?
2. take any side of the 6, divide then 3 and 3, again both sides will not equal
/ s& a6 u1 d& O0 t: o* X3. take any 2 and weigh them
/ ]# L2 m& E7 T, eTVBNOW 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。if they equal, the one left is the ball.