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。- g$ u5 ^/ v4 |6 r& ~6 h
weigh A & B (ex. B heavier)公仔箱論壇2 H* O1 t1 T+ y1 u9 V4 h; F
then weigh B & C (B & C same weight)
9 @ h- z9 r* j9 a% u5 O0 H. ~& t$ L公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)5.39.217.77; r' l# {7 M! }3 _
heavier or lighterTVBNOW 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。0 Y& ]# c' F7 W% e
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
% |4 J- i; N# T; k' HTVBNOW 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。measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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