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
; S- m" u: |7 n  }0 x4 R1 D; T$ btvb now,tvbnow,bttvb将比较重的那份再平均分成两份成一次tvb now,tvbnow,bttvb  a; E  z" K. V
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
9 d( @, [, P8 t$ Kif  (4v4)= same that means the rest of 4 is got more weight
+ \5 Q0 S: ]1 _4 ?( N公仔箱論壇    then goto 2 - compare rest of(4)  - 2 with 2 5 U; P% F6 a" J5 i: g9 u
           if (left side is more weight)
2 k4 W( k. }4 F( o* @5 S: C! x% ?tvb now,tvbnow,bttvb              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer公仔箱論壇2 [! e" z) c3 ^$ A* m
          else ( right side is more weight)6 Y  u& q& t6 x- ]" V% S# l
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer+ Q, t9 j, t( ~8 J
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。