put 3 balls on each side,
% [( @- v$ G, GTVBNOW 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 balance, we can prove that all 6 balls on the 天平 is normal,
5 ?/ _/ O4 u0 O# o* O" Sif not balance, we can prove that the 6 balls outside the 天平 is normal.
2 v- m( @0 z8 g, _7 ~, Aos.tvboxnow.comthen use the proved-normal ball on one side and put the other ball on other side 0 j: e3 J! s5 p H! r# h9 E* C2 P
to determine the abnormal is heavy and light |