摘要: Snacks Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description 百度科技园内有n个零食机,零食机之间通过n−1条路相互连通。每个零食机都有一个值v 阅读全文
posted @ 2017-01-12 23:32 jhz033 阅读(168) 评论(0) 推荐(0) 编辑