摘要: 题目链接DescriptionYaroslav thinks that two stringssandw, consisting of digits and having lengthnare non-comparable if there are two numbers,iandj(1 ≤ i, ... 阅读全文
posted @ 2014-11-19 21:31 水门 阅读(325) 评论(2) 推荐(0) 编辑