2019 年 7月 29 日随笔档案 - XJHui

摘要： free传送门来源: 牛客网题目描述Your are given an undirect connected graph.Every edge has a cost to pass.You should c... 阅读全文

posted @ 2019-07-29 19:59 XJHui 阅读(101) 评论(0) 推荐(0) 编辑

摘要： Magic Line题目链接（传送门）来源：牛客网题目描述There are always some problems that seem simple but is difficult to solve.ZY... 阅读全文

posted @ 2019-07-29 10:59 XJHui 阅读(493) 评论(0) 推荐(0) 编辑

摘要： Stones题目链接（传送门）来源：upc12899题目描述There are N stones arranged in a row. Every stone is painted white or black... 阅读全文

posted @ 2019-07-29 09:42 XJHui 阅读(100) 评论(0) 推荐(0) 编辑

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