Divide 3 groups first.: @1 A4 u! s( a" y
i.e. 4 x 4 x 4.
$ u* O. B# N( i& ~Weight any 2 groups [1st]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。; w& {3 d- s- K) e1 l1 c, G x
then you will know the heavier ball in which group.www2.tvboxnow.com9 m8 _( {+ E' n' U: @# ^
Weight any 2 balls in that group [2nd]
/ O/ S* {4 U. Y( s! `# l# O) b公仔箱論壇then you will know the heavier ball in which 2 balls.公仔箱論壇; G$ v2 t2 o3 U& j- t3 |
Repeat again in remainders [3rd]
5 O+ U3 ]( }; D1 W) A n8 p2 i6 Hwww2.tvboxnow.comGot the heavier ball. |