take 4 balls as a group, 3 groups - A B C
$ N1 z; J% q, A P3 ITVBNOW 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。weigh A & B (ex. B heavier)
7 G5 R# N( N& k/ D3 W& L! ETVBNOW 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)5.39.217.77:8898( J- q: n% S j$ P! V9 t
to find which group has the weight difference and find out is it (A is lighter); }0 S) |4 R% K/ ]
heavier or lighter
, F. U5 I+ o; s% A6 Zthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇$ h' d$ R! N; j; N# N
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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