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www3.tvboxnow.com! J7 a; M; B+ a8 N8 R1 G6 N
将比较重的那份再平均分成两份成一次
; }+ H, n5 w- i; |; pwww3.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

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公仔箱論壇- k  ~# A) {& U8 X- \9 B
if  (4v4)= same that means the rest of 4 is got more weight
$ v4 J- J) X' N$ p2 j    then goto 2 - compare rest of(4)  - 2 with 2 tvb now,tvbnow,bttvb  F2 k& B0 n1 h  z
           if (left side is more weight)
  @; R! b8 f1 G8 G# E; Hwww3.tvboxnow.com              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer
4 f3 m# X% ?6 P2 `tvb now,tvbnow,bttvb          else ( right side is more weight)
5 y! _0 j' [, V/ S              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer公仔箱論壇' Q9 Q# |( v8 r% ?/ }9 Z
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。