.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 out
. x. |+ k& ]' k1 E1 m2 Btvb now,tvbnow,bttvb2. 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); U* M8 w- u% ]! ?
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

# }+ e' ~$ J, G- S) d- Z$ i/ n1 ]tvb now,tvbnow,bttvb
9 V; ~+ |+ I1 o2 A1 k" ?7 R睇答案, " m0 d( N5 o* [. w; O
睇左, 果然好難!!(果然我係好馬虎, 好易放棄既人)