随笔分类 -  codeforce

codeforce897c Nephren gives a riddle
摘要：原题链接http://codeforces.com/contest/897/problem/C What are you doing at the end of the world? Are you busy? Will you save us? 原题链接http://codeforces.com/ 阅读全文
posted @ 2017-12-06 21:00 TTTCoder 阅读(307) 评论(0) 推荐(0)