04-树5. File Transfer (25) 时间限制 150 ms 内存限制 65536 kB 代码长度限制 8000 B 判题程序 Standard 作者 CHEN, Yue We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it…
题目地址 https://pta.patest.cn/pta/test/16/exam/4/question/670 5-8 File Transfer (25分) We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possibl…
We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send a file from any computer on the network to any other? Input Specification:…
We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send a file from any computer on the network to any other? Input Specification:…
1013 Battle Over Cities (25分) 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/toward that city are closed. We must know immediately if we need to repair any ot…
Some scientists took pictures of thousands of birds in a forest. Assume that all the birds appear in the same picture belong to the same tree. You are supposed to help the scientists to count the maximum number of trees in the forest, and for any pai…
1013 Battle Over Cities(25 分) 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/toward that city are closed. We must know immediately if we need to repair any othe…
题目如下: 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 root that results in a highest tree. Such a root is called the deepest root. Input Specificat…
湫湫系列故事——设计风景线 Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 3930 Accepted Submission(s): 700 Problem Description 随着杭州西湖的知名度的进一步提升,园林规划专家湫湫希望设计出一条新的经典观光线路,根据老板马小腾的指示,新的风景线最好能建成环形,如果没有条件建成环形,…
http://poj.org/problem?id=1308 Description A tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges between nodes satisfying the following properties.There is exactl…
05-树8 File Transfer(25 point(s)) We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send a file from any computer on the network to…
We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send a file from any computer on the network to any other? Input Specification:…
题目大意:将多个电脑通过网线连接起来,不断查询2台电脑之间是否连通. 问题来源:中国大学mooc 05-树8 File Transfer (25 分) We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send…
本博客的代码的思想和图片参考:好大学慕课浙江大学陈越老师.何钦铭老师的<数据结构> 代码的测试工具PTA File Transfer 1 Question 2 Explain First, we will put N elements in a array,the elements is from 1 to N.The element in the array stand for the number of computer. C1 stand for a computer and C2 s…
这次的题让我对选择不同数据结构所产生的结果惊呆了,一开始用的是结构来存储集合,课件上有现成的,而且我也是实在不太会,150ms的时间限制过不去,不得已,看到这题刚好可以用数组,结果7ms最多,有意思!什么是时间复杂度,终于有了一次感性的认识.这题还有个check的要求,我用了一个链表来存储,感觉挺麻烦的,不知是否有更好的方法,题设要求及代码实现如下 /* Name: Copyright: Author: Date: 06/04/15 09:46 Description: We have a ne…
并查集 简单并查集:输入N,代表有编号为1.2.3……N电脑.下标从1开始.初始化为-1.合并后根为负数,负数代表根,其绝对值代表个数. We have a network of computers and a list of bi-directional connections. Each of these connections allows a file transfer from one computer to another. Is it possible to send a file…
In this article, I am going to explain ,"How to Upload Images to the server using Cordova File Transfer Plugin and Asp.Net core Web API". Requirements Web API (you can use local IIS servers to host your API) Cordova Camera Plugin (cordova-plugin…