Divide 3 groups first.
8 w1 k$ k1 _7 G9 h" S$ e: aTVBNOW 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。i.e. 4 x 4 x 4.公仔箱論壇9 h( M: s$ z3 O( t0 J" |9 ]$ J" A+ ^
Weight any 2 groups [1st]
1 I8 S4 g) h W' gthen you will know the heavier ball in which group.! a5 f* O3 ~) O8 [ ^
Weight any 2 balls in that group [2nd]www3.tvboxnow.com( Y' Q' x/ L) Z( |& F* Y
then you will know the heavier ball in which 2 balls.% v2 L+ n+ }1 S4 i
Repeat again in remainders [3rd]
3 L! t+ \- t' i/ j9 ^7 R/ IGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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