随笔分类 -  2019 hdu多校第四场

hdu-6621 K-th Closest Distance
摘要：题目链接 "K th Closest Distance" Problem Description You have an array: a1, a2, , an and you must answer for some queries. For each query, you are given 阅读全文
posted @ 2019-08-02 20:04 奔跑的蜗new 阅读(166) 评论(0) 推荐(0)