2015年4月16日
Codeforces Round #299 (Div. 1)C. Tavas and Pashmaks （凸壳）
摘要： C. Tavas and PashmaksTavas is a cheerleader in the new sports competition named "Pashmaks".This competition consists of two part: swimming and then ru... 阅读全文
posted @ 2015-04-16 20:03 PlasticSpirit 阅读(508) 评论(0) 推荐(0) 编辑