Divide 3 groups first.公仔箱論壇3 g ^9 c$ f. x9 x `
i.e. 4 x 4 x 4.
5 l9 F% H& a, B) S( ~; R2 N' {2 eWeight any 2 groups [1st]8 v. w! K& G; W, n
then you will know the heavier ball in which group.tvb now,tvbnow,bttvb8 w9 x6 E8 J. `' [* m1 L6 n
Weight any 2 balls in that group [2nd]
; ^. K7 ]2 T- X/ x: P! 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。then you will know the heavier ball in which 2 balls.
# g; k( ?& A2 I$ F; M* awww2.tvboxnow.comRepeat again in remainders [3rd], _$ w2 R2 d4 z9 Z2 y
Got the heavier ball. |