Sunday, February 22, 2009

Five or more

太难了!!!

4 comments:

xiaonan said...

奔一下平均分先,咔咔

Fang said...

80 ...

及格了吗

xiaonan said...

这个。。。//面有难色

我们可以考虑开方乘100 :)

Fang said...

faint... 回去接着练习