take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb2 {0 D3 P0 m* ^$ K( Z
weigh A & B (ex. B heavier)
: M1 j3 \; H4 k! m1 b$ _; R) BTVBNOW 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)5.39.217.762 X- J" ~4 i8 T/ b5 A" D6 T
to find which group has the weight difference and find out is it (A is lighter); k4 [& [) l, R. h! E" I
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。1 D: [, Q3 T/ x4 V/ i' y2 y
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)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。* N; L: n; M6 E: ]7 `; l# @2 u
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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