take 4 balls as a group, 3 groups - A B C7 E# G9 h1 q \0 S* r
weigh A & B (ex. B heavier)
& m4 C! q) f1 D( ~' z) v KTVBNOW 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 weigh B & C (B & C same weight)
) d3 r! {% ~% k! \8 X H$ v0 F- ato find which group has the weight difference and find out is it (A is lighter), Q$ Q; i) }8 w
heavier or lighter
9 I3 n3 J3 d' J' p2 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。then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇' N6 z4 D1 I0 v) X( X |
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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