原帖由 auuchu 於 2007-7-21 01:50 AM 發表。 
O6 E# H0 f; R, e; \7 |huh?? How tough is it?公仔箱論壇6 x/ o% \ A& g+ z8 F8 B* B
1/. break it down to 2 section, 6 balls on each side. Put which every section shows lighter awaytvb now,tvbnow,bttvb K5 N! X. t" F. B Y0 z; a( `
( Y% _# E& L! X公仔箱論壇2/. Break the more heavy section in to 2 sections again, which is 3 balls on ea ... ' c5 i- Q. t% S% k
" H1 K! t2 ]9 R5 o$ p- z# ^tvb now,tvbnow,bttvb
) D3 C; y0 P# b% m1 YIt 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. |