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see xia da an
want to know
我来看看
check ans..
6 and 6 then 3 and 3 then 1 and 1
5識答?
thank you
将12个乒乓球分成平均两份,称一次www3.tvboxnow.com1 @8 x# X. q2 c- o
将比较重的那份再平均分成两份成一次
; J9 K9 ~9 W& ~1 Y; Y1 n  Lwww3.tvboxnow.com剩下3个随意拿两个来称,如果天平平衡就是第三个,如果不平衡就是重的那个
thank
Thanks!
第一次系一边四个,一边四个秤既
1 - compare 4 with 4- }0 r0 r" \6 i+ w( B
if  (4v4)= same that means the rest of 4 is got more weight
; N5 C) I4 Z5 b4 t公仔箱論壇    then goto 2 - compare rest of(4)  - 2 with 2
# W+ o" C8 _  D4 X& {, @' [1 D公仔箱論壇           if (left side is more weight)
8 L. _, {8 G' \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。              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer. N2 n; v  N3 B/ y
          else ( right side is more weight)( p+ W! u5 K' K, L8 Y; l6 A
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer  y2 n) {9 i7 b' t( S6 ^
else ( the left 4) then compare with above  , or right 4 also can compare above method...
想了好久都不行
我的做法与4楼的做法一致,这样应该可以排除出来。但这个题目有个漏洞,只说重量异常,没说是重了,还是轻了。
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