原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 
( {. w, F4 P. D E$ H0 r" \3 Rhuh?? How tough is it?公仔箱論壇) ~; u& r7 d: g* I+ A! s* k
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter away
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2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ...
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4 ?" }: Q8 y$ {4 R! Y% Q- F# y5.39.217.77It says find the 1 ball weights different from the other 11 balls, NOT FIND THE HEAVIER BALL. Read the question before try to be a smart ass. |
發表於 2007-7-8 06:45 AM
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