Divide 3 groups first.2 A* l9 w$ a( e: x+ N' _: ]0 b0 H
i.e. 4 x 4 x 4.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。- Y, ~* B& b% v; f: r! g" \) Z% Q
Weight any 2 groups [1st]
: ?/ s# t- C6 l, n; ithen you will know the heavier ball in which group.公仔箱論壇0 M# R* a$ O% r5 @
Weight any 2 balls in that group [2nd]
8 T$ C1 X6 c. ethen you will know the heavier ball in which 2 balls.+ T" ~4 e$ K3 v( M8 q# s$ T
Repeat again in remainders [3rd]
, K3 r$ f& X2 {8 `5 Z' ~$ ~- ?公仔箱論壇Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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