2019年11月6日
The 2019 China Collegiate Programming Contest Harbin Site
摘要： easy: FJKI medium easy: AE medium: BCL Problem A. Artful Paintings solved by F0_0H (91 min, +1) 二分答案后差分约束，SPFA 判负环。$O(nmlogn)$ Problem B. Binary Numbe 阅读全文
posted @ 2019-11-06 02:55 FST_stay_night 阅读(421) 评论(0) 推荐(0) 编辑