2018年1月23日
并查集
摘要： 并查集类 阅读全文
posted @ 2018-01-23 22:29 _年少有为 阅读(114) 评论(0) 推荐(0)
H - Parity game (离散化 并查集)
摘要： 题目Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You cho... 阅读全文
posted @ 2018-01-23 22:01 _年少有为 阅读(215) 评论(0) 推荐(0)
Supermarket （贪心 并查集）
摘要： 先放题目A supermarket has a set Prod of products on sale. It earns a profit px for each product x∈Prod sold by a deadline dx that is meas... 阅读全文
posted @ 2018-01-23 16:01 _年少有为 阅读(252) 评论(0) 推荐(0)