Divide 3 groups first.
2 M' Z- t, t" y6 F. L. w; n- ri.e. 4 x 4 x 4.5.39.217.764 _* H3 V* ^4 z- h3 b. d2 i& i
Weight any 2 groups [1st]
+ d0 u$ J" y9 c) f- xTVBNOW 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.tvb now,tvbnow,bttvb( Y$ Q8 g. g6 G$ v& ]# Q' H1 J& [- W
Weight any 2 balls in that group [2nd]tvb now,tvbnow,bttvb) m: O4 \4 Z8 s: q; @: |
then you will know the heavier ball in which 2 balls. L9 M( e0 a/ t% u3 n% h
Repeat again in remainders [3rd]
r2 |7 |/ w# u) y公仔箱論壇Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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