2018年11月30日
<Codeforce>1082A. Vasya and Book
摘要： 题目描述： Vasya is reading a e-book. The file of the book consists of nn pages, numbered from 11 to nn. The screen is currently displaying the contents of 阅读全文
posted @ 2018-11-30 21:27 Fylsea 阅读(390) 评论(0) 推荐(0) 编辑