2017年6月5日
[HDU]3518——Boring counting
摘要： zhan.jiang.ou now faced a tough problem,his english teacher quan.hong.chun gives him a string,which consists with n lower case letter,he must figure o 阅读全文
posted @ 2017-06-05 21:02 QYP_2002 阅读(150) 评论(0) 推荐(0) 编辑