take 4 balls as a group, 3 groups - A B C5.39.217.766 K; w+ p7 A. b( v, s0 P. X
weigh A & B (ex. B heavier)
# W& R! q8 H8 J' Gtvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)
2 `2 h+ [ N+ G公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
/ z: m! H+ M) qtvb now,tvbnow,bttvbheavier 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。, K& i8 X. X# O4 E2 x2 Z; G* W
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
4 E/ u: }: x1 m* t5 X* m% `1 \tvb now,tvbnow,bttvbmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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