摘要: 题目描述 给你N个点的无向图 (1 <= N <= 15,000),记为:1…N。 图中有M条边 (1 <= M <= 30,000) ,第j条边的长度为: d_j ( 1 < = d_j < = 1,000,000,000). 现在有 K个询问 (1 < = K < = 20,000)。 每个询问 阅读全文
posted @ 2018-07-17 09:44 The_Virtuoso 阅读(326) 评论(0) 推荐(0)