put 3 balls on each side, TVBNOW 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。; p7 T! c+ Y$ H) j' |
if balance, we can prove that all 6 balls on the 天平 is normal, TVBNOW 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。/ a. q0 z4 c- I! b
if not balance, we can prove that the 6 balls outside the 天平 is normal.
1 V* n" w0 s1 W& Fthen use the proved-normal ball on one side and put the other ball on other side O8 R0 ]3 T* P; b6 P0 \
to determine the abnormal is heavy and light |