Divide 3 groups first., a o# G' n0 R$ m5 g* s
i.e. 4 x 4 x 4.7 _0 Q- X- E0 W; e1 d0 L% R/ \& {
Weight any 2 groups [1st]公仔箱論壇, _/ A) P' {- @7 M z+ h# y
then you will know the heavier ball in which group.
5 k2 o! G& @& M: j9 \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。Weight any 2 balls in that group [2nd]
7 c% w3 T0 i" W; pthen you will know the heavier ball in which 2 balls.
& J" K0 W( |# ^- \0 `6 X( X/ q5.39.217.77Repeat again in remainders [3rd]! p+ o/ b9 i8 y7 a3 x* Y
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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