2018年7月24日
HDU6301 SET集合的应用 贪心
摘要： Chiaki has an array of n positive integers. You are told some facts about the array: for every two elements ai and aj in the subarray al..r (l≤i<j≤r), 阅读全文
posted @ 2018-07-24 21:04 TTTCoder 阅读(188) 评论(0) 推荐(0) 编辑