摘要:
Rikka with Parenthesis II Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math ta 阅读全文
posted @ 2016-08-13 09:53
MartinEden
阅读(210)
评论(0)
推荐(0)
摘要:
Ball Description ZZX has a sequence of boxes numbered 1,2,...,n. Each box can contain at most one ball. You are given the initial configuration of the 阅读全文
posted @ 2016-08-13 09:47
MartinEden
阅读(162)
评论(0)
推荐(0)

浙公网安备 33010602011771号