Divide 3 groups first./ b2 P* c& G U# @3 O: K5 a" O8 t: P* r
i.e. 4 x 4 x 4.
9 e* r9 ^$ S$ H& d" g# OTVBNOW 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。Weight any 2 groups [1st]
0 R6 Q+ f9 u1 q, P0 l& mthen you will know the heavier ball in which group.5.39.217.76( S8 x$ R$ G% d9 O& k
Weight any 2 balls in that group [2nd]
# }- I U) s0 L4 G5 X" OTVBNOW 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 2 balls.5.39.217.769 K3 `( e1 r7 _$ j. n8 l N
Repeat again in remainders [3rd]
2 [. P* L* S: l9 [8 l! cGot the heavier ball. |
發表於 2009-7-2 12:48 PM
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