Divide 3 groups first.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。/ |) V' C. W3 x6 e
i.e. 4 x 4 x 4.
3 d, Q: A9 [) x6 J. m6 q, N公仔箱論壇Weight any 2 groups [1st]
2 j/ U. Z2 ^/ r9 |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。then you will know the heavier ball in which group.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。8 n" p9 f7 t# x/ o& A0 r+ q
Weight any 2 balls in that group [2nd]/ ] F0 o3 o6 w* E$ k. s
then you will know the heavier ball in which 2 balls.
. o. n: s' I7 x8 G( z m) ^5.39.217.77:8898Repeat again in remainders [3rd]
5 f" Q4 {2 @" q r) U. X' K5.39.217.77:8898Got the heavier ball. |