2018年10月23日
Codeforces 527C Glass Carving （最长连续0变形+线段树）
摘要： Leonid wants to become a glass carver (the person who creates beautiful artworks by cutting the glass). He already has a rectangular w mm × h mm sheet 阅读全文
posted @ 2018-10-23 12:28 shuai_hui 阅读(459) 评论(0) 推荐(1) 编辑