take 4 balls as a group, 3 groups - A B CTVBNOW 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。6 O% J7 A, f9 ? q
weigh A & B (ex. B heavier)# Q' S2 I# J4 m
then weigh B & C (B & C same weight)5.39.217.77:8898# {3 v5 a3 b, q% U: P
to find which group has the weight difference and find out is it (A is lighter)
% @8 N8 s5 y2 B( A# x! Q- Dtvb now,tvbnow,bttvbheavier or lighter
/ u Z! O; U/ x$ h0 _then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)5.39.217.77:8898( [+ b+ p1 N6 |: J$ B% _* I4 o' d9 j
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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