More is better Time Limit:1000MS Memory Limit:102400KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1856 Description Mr Wang wants some boys to help him with a project. Because the project is rather complex, the more boys come, th…
Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to find the number of connected components in an undirected graph. Example 1: 0 3 | | 1 --- 2 4 Given n = 5 and…
数组(Array)是一串有序的由相同类型元素构成的集合.数组中的集合元素是有序的,可以重复出现. 声明一个Array类型的时候可以使用下面的语句之一. var studentList1:Array<String> var studentList2: [String] 声明的Array还不能用,还需要进行初始化,Array类型往往在声明的同时进行初始化.示例代码如下: var studentList1:Array<String> = ["张三","李四&…
原创文章,欢迎转载.转载请注明:关东升的博客 数组(Array)是一串有序的由相同类型元素构成的集合.数组中的集合元素是有序的,可以重复出现. 声明一个Array类型的时候可以使用下面的语句之一. var studentList1: Array<String> var studentList2: [String] 声明的Array还不能用,还需要进行初始化,Array类型往往在声明的同时进行初始化.示例代码如下: var studentList1: Array<String> =…
题目链接:pid=1084">点击打开链接 寒假安排 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 128000/64000 KB (Java/Others) SubmitStatistic Next Problem Problem Description 寒假又快要到了,只是对于lzx来说,头疼的事又来了,由于众多的后宫都指望着能和lzx约会呢,lzx得安排好计划才行. 如果lzx的后宫团有n个人.寒假共同拥有m天,而每天仅仅能…
Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to find the number of connected components in an undirected graph. Example 1: 0 3 | | 1 --- 2 4 Given n = 5 and…