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tvb now,tvbnow,bttvb2 ]3 b0 @% h8 {. p1 @
将比较重的那份再平均分成两份成一次
' j! D5 `+ c5 `1 p- s+ B' R# W& n公仔箱論壇剩下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 4
7 a5 d. c7 J. x& S" A0 NTVBNOW 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。if  (4v4)= same that means the rest of 4 is got more weight
% l$ P3 u8 a4 T+ vtvb now,tvbnow,bttvb    then goto 2 - compare rest of(4)  - 2 with 2
: t6 V4 ?/ C, V% N  Dtvb now,tvbnow,bttvb           if (left side is more weight)公仔箱論壇9 L+ |3 j+ F) h+ K
              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer: a0 |& B+ {( z1 G
          else ( right side is more weight)2 n% h% |' A+ p2 x( W% l
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
$ T& U6 t! y: d& m9 ~+ Jelse ( 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。