put 3 balls on each side,
2 r& z6 I5 Z N2 e) }% Wwww.tvboxnow.comif balance, we can prove that all 6 balls on the 天平 is normal, # m; n# J7 @) B- y p/ D/ J. a9 N
if not balance, we can prove that the 6 balls outside the 天平 is normal.
) t! H* `3 B5 y1 |2 r* 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。then use the proved-normal ball on one side and put the other ball on other side
. `. D& P) S2 S+ {4 S ^公仔箱論壇to determine the abnormal is heavy and light |
發表於 2011-5-11 04:50 AM
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