2020年7月30日
2020 MULTI-UNIVERSITY TRAINING CONTEST 3 Tokitsukaze and Rescue （最短路+dfs）
摘要： ##题面 Princess CJB has lived almost her entire life in the isolated town of Ertona, where CJB uses her unique ability to recognize where crystals of ma 阅读全文
posted @ 2020-07-30 20:31 Luglucky 阅读(168) 评论(0) 推荐(0)
2020 Multi-University Training Contest 3 Little W and Contest （多项式计数+并查集 or 排列组合）
摘要： ##题面 There are n members in our ACM club. Little W wants to select three persons from our club to form a new team taking part in provincial ACM contes 阅读全文
posted @ 2020-07-30 18:25 Luglucky 阅读(136) 评论(0) 推荐(0)