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,bttvb0 K% i0 _: Y9 k1 L/ C
将比较重的那份再平均分成两份成一次5.39.217.77$ {# O. m7 S2 S2 a% C
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
, o: ~! }. J0 e/ t5 Zif  (4v4)= same that means the rest of 4 is got more weight
( s8 b$ |; ^  }5 O公仔箱論壇    then goto 2 - compare rest of(4)  - 2 with 2 * z/ E+ g* I* j  M/ r/ e: G
           if (left side is more weight)
8 q# o  ?- K2 m  q  u              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answer5.39.217.776 z( C$ b$ O- E( R! [- {& ]
          else ( right side is more weight)( _5 T- S4 C$ S0 `/ N) B
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
& F; T; p. [1 p: p. d( m/ uTVBNOW 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。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。