摘要: City Upgrades Time limit: 1000 msMemory limit: 128 MB City Upgrades Time limit: 1000 msMemory limit: 128 MB There are N cities placed in a line. For e 阅读全文
posted @ 2017-03-08 22:07 代码荒 阅读(114) 评论(0) 推荐(0) 编辑
摘要: Increasing Pair Time limit: 1000 msMemory limit: 128 MB Increasing Pair Time limit: 1000 msMemory limit: 128 MB You are given an array A of length N r 阅读全文
posted @ 2017-03-08 12:46 代码荒 阅读(141) 评论(0) 推荐(0) 编辑