有梦想的小菜鸟

摘要： A graph which is connected and acyclic can be considered a tree. The height of the tree depends on the selected root. Now you are supposed to find the 阅读全文

摘要： To evaluate the performance of our first year CS majored students, we consider their grades of three courses only: C - C Programming Language, M - Mat 阅读全文

摘要： Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to ou 阅读全文

摘要： A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 1234321 is a palindromic number 阅读全文

摘要： 算法 pat 阅读全文

摘要： 浙大pat 阅读全文

摘要： 首先贴一下题目： It is vitally important to have all the cities connected by highways in a war. If a city is occupied by the enemy, all the highways from/towa 阅读全文

摘要： 基于Lucene框架的“虎扑篮球”网站搜索引擎（java版） 阅读全文

摘要： 使用opencv生成简笔画视频 阅读全文

摘要： 此篇一步一步介绍了如何使用opencv 编写canny算子 阅读全文