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睇睇.. 完全唔識- -
lets try
take 4 balls as a group, 3 groups - A B C
: Q& w! F4 `2 G5 A* A& N. W: @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。weigh A & B (ex. B heavier)
9 N7 E# P' U/ n  `/ q! ZTVBNOW 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)tvb now,tvbnow,bttvb1 Z- z( V- ^$ B$ F, q# j
to find which group has the weight difference and find out is it (A is lighter)tvb now,tvbnow,bttvb$ Q. ~+ c2 Y6 L
heavier or lighter
  g+ W8 w7 T7 V( |# h6 a$ Ktvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
) g% N; P6 O, R. ~7 rmeasure E vs F to find which 1 is lighter....
简单!!
easy
???
is it really tht hard?
thank you for your sharing!
???????????????
唔識
thx
;)) ;))
好難呀....
分成a,b,c三堆,分别为5,5,2三堆,先称a与b,若平衡,则中a中取一个与c中任一个称,就得到结果。若a与b不平衡,假设a略重,重a中随机取3个出来加上c中任一个,b中取3个出来加c中的任一个,若平衡,则a中剩余一个就为异常。若a仍重

哈哈

hv a look
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