this is too easy!!
4 W2 z% d& m3 Z% q' e$ x公仔箱論壇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。1 `( e: q3 v2 x- j4 a0 E& P9 A
1. put 6 at each side.. take the one side which is heavier
; n) X$ {; b9 s( N0 U1 stvb now,tvbnow,bttvb2. put 3 at each side.. also take the heavier side
) @# T" |$ y4 K4 Z; X' S; `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。3. 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.. |