Divide 3 groups first.; r& ]+ ?- K# H4 |4 ?4 S
i.e. 4 x 4 x 4.tvb now,tvbnow,bttvb6 S& e& _, Z8 ?4 Y
Weight any 2 groups [1st]os.tvboxnow.com) Z7 u! [9 i; y. A' |; F
then you will know the heavier ball in which group.
" l) S, X, X- p% b3 V3 Yos.tvboxnow.comWeight 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。) l; x6 o6 n6 G
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。" C# `9 d; P; `
Repeat again in remainders [3rd]tvb now,tvbnow,bttvb k: Y5 p! E5 N( K
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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