随笔分类 -  杂 递归 分治

摘要:Tree Time Limit: 1000MS Memory Limit: 30000K Description Give a tree with n vertices,each edge has a length(positive integer less than 1001). Define d 阅读全文
posted @ 2017-07-28 22:27 jhz033 阅读(332) 评论(0) 推荐(0)
摘要:Tree Recovery Description Little Valentine liked playing with binary trees very much. Her favorite game was constructing randomly looking binary trees 阅读全文
posted @ 2016-06-19 14:50 jhz033 阅读(187) 评论(2) 推荐(0)