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5.39.217.77:8898. ~8 q# F; G$ a' d
将比较重的那份再平均分成两份成一次
: L/ Z) t% ~* L$ z% y& O  m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
- k+ ~6 j" I) s' t7 Pif  (4v4)= same that means the rest of 4 is got more weight- b; V) ~: Y+ N$ D* V! |. ?: Z
    then goto 2 - compare rest of(4)  - 2 with 2 ) K% P$ D+ `' G2 P- @
           if (left side is more weight)% A* {/ v3 `) Y8 L: G- b
              then goto 3 - compare last (left side of ( 2) - 1 with 1 => get answerTVBNOW 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。1 U# v8 T9 D) m, v6 k, T/ K; Z! W; a
          else ( right side is more weight)0 f! y; E8 |* P. I- a" j
              then goto 3 - compare last (right side of (2) - 1 with 1 => get answer
# T+ q/ j5 A- zelse ( 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。