2015年5月28日
Codeforces Round #305 (Div. 2)——D单调/路径压缩——Mike and Feet
摘要： Mike is the president of country What-The-Fatherland. There arenbears living in this country besides Mike. All of them are standing in a line and they... 阅读全文
posted @ 2015-05-28 15:47 Painting、时光 阅读(197) 评论(0) 推荐(0)