.0.1

空气。。。。。。。。。。。。。没有什么

lionboy2

看看答案

wind703

真系好难，暂时未想到

kungkawa

實在太容易了@@@@@@

god1019

好想知答案

kochipai

1. 1st divide to half take the heavier outtvb now,tvbnow,bttvb; f% r5 D0 w6 s* V
2. 2nd take 4 balls out of 5 divide 2 groups to get the heavier out. (if is equal thn the remain is the one u looking for)5.39.217.777 ?& |* H) \8 y* H" M6 a8 M
3. Same method if is not equal on 2nd try.

nicholas_khl

let's see

mausing

答案。

lauhk2

i dont know lets see

hello1231

let me see the answer please~~

bcs0079

有十二個乒乓球特徵相同，其中只有一個重量異常，現在要求用一部沒有砝碼的天平稱三次，將那個重量異常的球找出來

preloong

what is the answer?

preloong

what is the answer?

terryko1987

thx..........

reevesrr

8 J% u' ?  j$ N. b/ u0 m/ D0 ^
5 T& W1 \* M% R; L# O5.39.217.77睇答案,
5 R) B& i0 t2 J; k( C6 U5.39.217.77睇左, 果然好難!!(果然我係好馬虎, 好易放棄既人)