随笔分类 -  数据结构 - 并查集

【CF1553E】Permutation Shift
摘要：题目描述 An identity permutation of length \(n\) is an array \([1,2,3,\cdots,n]\). We performed the following operations to an identity permutation of len 阅读全文
posted @ 2021-10-05 17:02 lrj124 阅读(96) 评论(0) 推荐(0)
【HDU3038】How Many Answers Are Wrong - 带权并查集
摘要：描述 TT and FF are ... friends. Uh... very very good friends -________-b FF is a bad boy, he is always wooing TT to play the following game with him. Th 阅读全文
posted @ 2019-11-11 00:18 lrj124 阅读(251) 评论(0) 推荐(1)