zzzhao

see xia da an

yaukinman

want to know

zb7803

我来看看

lkhlewis

青蓮居士

check ans..

mkl2345

6 and 6 then 3 and 3 then 1 and 1

gg2968

5識答？

pyhzf

thank you

XYZCrux

将12个乒乓球分成平均两份，称一次
) X; j% R' Q  \+ P$ X; ~) ]5 u5.39.217.76将比较重的那份再平均分成两份成一次" e1 @) t  N# s9 @+ E
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

wtfka

thank

agnesium

Thanks!

ban0212

第一次系一边四个，一边四个秤既

westgun

1 - compare 4 with 4tvb now,tvbnow,bttvb, a8 n; w/ W9 k9 B4 S
if  (4v4)= same that means the rest of 4 is got more weight
+ k5 n" C0 N) {+ O( D5.39.217.76    then goto 2 - compare rest of(4)  - 2 with 2 tvb now,tvbnow,bttvb& Z* L# J/ F# A
           if (left side is more weight)
. I6 ?2 P0 W. d0 O$ N5 w公仔箱論壇              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer
+ v' w4 e/ ~' W2 {tvb now,tvbnow,bttvb          else ( right side is more weight)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。8 E" _" t* d* E8 q/ N* q
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answertvb now,tvbnow,bttvb  S  P( y. K" D3 K. t
else ( the left 4) then compare with above  , or right 4 also can compare above method...

ywl01

想了好久都不行

zhengfaxuezi

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。