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,bttvb1 C" ]/ T& N& R% a0 d/ S" J
将比较重的那份再平均分成两份成一次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。7 r& e  y/ `: v. U
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! I" E' I0 ], v( I
if  (4v4)= same that means the rest of 4 is got more weight
& q% `& [' k; w1 b9 n; q5 w& \5.39.217.77:8898    then goto 2 - compare rest of(4)  - 2 with 2 , i. C+ Z, t. g4 ~2 H
           if (left side is more weight). a3 Z5 D; Y( R! M; P# k/ K: B" U
              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answertvb now,tvbnow,bttvb! ]6 E9 L. p1 |6 N
          else ( right side is more weight)
9 `' I* N/ m4 \: }              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
- V. @$ X- N7 ?9 R1 r  n5.39.217.77:8898else ( 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。