2017年4月9日
hdu 5525 Product 数论算贡献
摘要： Product Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Given a number sequence A1,A2....An,ind 阅读全文
posted @ 2017-04-09 19:41 jhz033 阅读(277) 评论(0) 推荐(0) 编辑
hdu 5524 Subtrees dfs
摘要： Subtrees Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description There is a complete binary tree with N 阅读全文
posted @ 2017-04-09 12:06 jhz033 阅读(180) 评论(0) 推荐(0) 编辑