摘要：
Problem DescriptionFor the k-th number, we all should be very familiar with it. Of course,to kiki it is also simple. Now Kiki meets a ... 阅读全文
posted @ 2015-06-11 13:41
Herumw
阅读(89)
评论(0)
推荐(0)
摘要：
As you are probably well aware, in Byteland it is always the military officer's main worry to order his soldiers on parade correctly. ... 阅读全文
posted @ 2015-06-11 11:29
Herumw
阅读(120)
评论(0)
推荐(0)
