this is too easy!!公仔箱論壇: k# _# z9 ~- V- o
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。, e5 Z6 H# [% [% [) C9 b
1. put 6 at each side.. take the one side which is heavierTVBNOW 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。- N1 {6 y/ o8 w ~
2. put 3 at each side.. also take the heavier side
4 b0 u' P$ ~. m A Y- ktvb now,tvbnow,bttvb3. put 1 at each side.. if the weight balance then the one not put inside is the heavy ball.. else the side which is heavier is the heavier ball.. |