Divide 3 groups first.+ L* t; K# D. |
i.e. 4 x 4 x 4.tvb now,tvbnow,bttvb( ]+ \9 a8 r2 b9 F- y1 J I$ b
Weight any 2 groups [1st]
3 X( i4 T: l& {- ~9 d& S2 y& Mtvb now,tvbnow,bttvbthen you will know the heavier ball in which group.. [6 h* W6 @8 @' V3 B
Weight any 2 balls in that group [2nd]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。# o9 b+ B( a' A
then you will know the heavier ball in which 2 balls.9 L' w# ]8 \1 s1 g. w2 Y; |1 o
Repeat again in remainders [3rd]5.39.217.761 A9 N9 [6 y3 M
Got the heavier ball. |