Divide 3 groups first.
' e/ d) S. S/ C8 m8 b5.39.217.76i.e. 4 x 4 x 4.2 p( B) B& j/ F9 |+ x M7 {
Weight any 2 groups [1st]
0 s5 t$ u, |/ w2 w: J4 X, J9 [5.39.217.76then you will know the heavier ball in which group.( i- Z$ }/ ~* H5 z
Weight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb* i* Q! z; C0 X) [5 o2 A8 E4 ?' w4 I
then you will know the heavier ball in which 2 balls.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。! U1 T8 i1 x# R( p
Repeat again in remainders [3rd]
F& w; A2 [$ I& I2 AGot the heavier ball. |