随笔分类 -  c++

摘要:Social Clusters When register on a social network, you are always asked to specify your hobbies in order to find some potential friends with the same 阅读全文
posted @ 2019-03-23 23:44 M_x_j 阅读(239) 评论(0) 推荐(0)
摘要:1020 Tree Traversals Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, y 阅读全文
posted @ 2019-02-27 00:10 M_x_j 阅读(491) 评论(0) 推荐(0)
摘要:原文转载至:https://blog.csdn.net/liitdar/article/details/80654324 https://blog.csdn.net/liitdar/article/details/80656156 1. 概述1.1 whatoperator 是C++的一个关键字,它 阅读全文
posted @ 2019-02-25 21:41 M_x_j 阅读(2419) 评论(0) 推荐(0)
摘要:Acute Stroke One important factor to identify acute stroke (急性脑卒中) is the volume of the stroke core. Given the results of image analysis in which the 阅读全文
posted @ 2019-02-25 17:47 M_x_j 阅读(251) 评论(0) 推荐(0)
摘要:Integer Factorization The K−P factorization of a positive integer N is to write N as the sum of the P-th power of K positive integers. You are suppose 阅读全文
posted @ 2019-02-25 16:04 M_x_j 阅读(242) 评论(0) 推荐(0)
摘要:string 常用函数实例 (1)operator += 可以将两个string直接拼接起来 (2)compare operator 可以直接使用==、!=、<、<=、>、>=比较大小,比较规则是字典序 (3)length()/size() (4)clear():清空所有元素 (5)erase(): 阅读全文
posted @ 2019-02-02 22:18 M_x_j 阅读(242) 评论(0) 推荐(0)
摘要:1.定义 Dijkstra(迪杰斯特拉)算法是典型的单源最短路径算法,用于计算一个节点到其他所有节点的最短路径。 2.算法描述 1)算法思想:设G=(V,E)是一个带权有向图,把图中顶点集合V分成两组,第一组为已求出最短路径的顶点集合(用S表示,初始时S中只有一个源点,以后每求得一条最短路径 , 就 阅读全文
posted @ 2019-02-02 21:43 M_x_j 阅读(294) 评论(0) 推荐(0)
摘要:set 常用函数实例 set是一个内部自动有序且不含重复元素的容器 (1)insert() (2)find() st.find(*it) 找到返回其迭代器,否者返回st.end() (3)size() (4)clear():清空所有元素 (5)erase():erase(st.begin()+3)删 阅读全文
posted @ 2019-02-02 12:54 M_x_j 阅读(371) 评论(0) 推荐(0)
摘要:vector 常用函数实例 (1)push_back() (2)pop_back() (3)size() (4)clear():清空vector中所有元素 (5)insert():insert(it, x)向vector的任意迭代器it处插入一个元素x,insert(vi.begin()+2,-1) 阅读全文
posted @ 2019-02-02 00:24 M_x_j 阅读(373) 评论(0) 推荐(0)
摘要:PAT:A1024 Palindromic Number A number that will be the same when it is written forwards or backwards is known as a Palindromic Number. For example, 12 阅读全文
posted @ 2019-02-01 21:21 M_x_j 阅读(305) 评论(0) 推荐(0)
摘要:Rikka with Badminton Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 53 Accepted Submission(s) 阅读全文
posted @ 2018-08-20 23:27 M_x_j 阅读(186) 评论(0) 推荐(0)