psr slim

smallest slimness among them shoshould be printed. Otherwise ,'-1'Could be printed. An output shoshould not contain extra characters. Sample Input 4 5 1 2 31 3 51 4 62 4 63 4 74 6 1 2 10 1 3 100 1 4 90 2 3 20 2 4 80 3 4 40 2 1 1 2 13 0 3 1 1 2 13 3 1 2 22 3 5 1 3 6 5 10 1 2 110 1 3 120 1 4 130 1 5 120 2 3 110 2 4 120 2 5 130 3 4 120 3 5 110 4 5 120 5 10 1 2 9384 1 3 887 1 4 2778 1 5 6916 2 3 7794 2 4 8336 2 5 5387 3 4 493 3 5 6650 4 5 1422 5 8 1 2 1 2 3 100 3 4 100 4 5 100 1 5 50 2 5 50 3 5 50

Http://poj.org/problem? Id = 3522 Ask for the minimum spanning tree with the smallest difference between the longest side and the shortest side, and output the difference value if-1 is not possible. Problem: the Kruskal algorithm is used to sort edges in ascending order and then select the edges to construct the Minimum Spanning Tree. Therefore, after using Kruskal and sorting, select the first edge as the starting edge to construct it, this edge is discarded after being constructed. Compare the

Link:Http://uva.onlinejudge.org/index.php? Option = com_onlinejudge Itemid = 8 page = show_problem problem = 4141 Question:N vertices and m edges are given, and a spanning tree is obtained to minimize the difference between the maximum edge and the minimum edge. Ideas:Finding a spanning tree to minimize the maximum edge is the bottleneck spanning tree. For this question, we enumerate the minimum edge of each edge, find the maximum edge of the corresponding Minimum Spanning Tree, and find the

be represented by the sum of the original input and all residuals output to it, whereas the previous network is the product representation of the layer and layer(3) Derivative discovery of loss　　Sum that will not always be-1, so the gradient will not diffuse vanish, even when weights arbitrarily smallCompared with different shortcut ways, it is found that simple identity is better, 1x1conv effect is worse, can be used to deal with the data of different dimensionsComparing the different combinat

Cause: Test projects written by myself are usually stored in an SVN repository on your computer. Some materials are deleted after being put in, but the SVN version library will not be reduced, If a 0/50 m project is put in, and the version history is 50, you can check the svn library, the DB/revs/file, and the svn library will be permanently stored, This function will be useful if the project is to be restored in the future. If it is permanently abandoned, You need to

Our system gradually becomes "fat" without knowing it, and the computer is getting slower and slower. How can we "slim down" the system? This article introduces the usageGroup PolicyThere are three ways to slim down the system. From the Windows XP era, we know that using the Group Policy function can optimize the system, including making the system safer and more efficient. Similarly, Windows 7 (Win7) has b

#1284: Opportunity Slim time limit: 5000ms single point limit: 1000ms memory limit: 256MB descriptionSmall hi recently in pursuit of a math girl little Z. Small z is actually want to reject him, but can not find good rhetoric, so put forward the request: for a given two positive integers n and m, small hi randomly selected an n ' approximate n ', small z randomly selected a m's approximate m ', if n ' and M ' equal, she promised small hi.Small z let s

Slim chance time limit: 5000ms single point time: 1000ms memory limit: 256MB descriptionSmall hi recently in pursuit of a math girl little Z. Small z is actually want to reject him, but can not find good rhetoric, so put forward the request: for a given two positive integers n and m, small hi randomly selected an n ' approximate n ', small z randomly selected a m's approximate m ', if n ' and M ' equal, she promised small hi.Small z let small hi to wr

1. in the process of building code, you need to obtain the current website domain name, similar to the base_url () function 2 in CI. I found the document below and didn't see any similar functions available. 3. because I don't want to use the SERVER global variable that comes with PHP to obtain the current domain name, I 'd like to ask if slim has mentioned it... 1. during code building, you need to obtain the current website domain name, which is sim

Slim Span[PDF Link]Given an undirected weighted graph G , you should find one of spanning trees specified as follows.The graphGis an ordered pair(V, E), whereVis a set of vertices{v1, v2,..., vn}andEis a set of undirected edges{e1, e2,..., em}. Each edge e e have its weight W(e).A Spanning TreeTis a tree (a connected subgraph without cycles) which connects all theNVertices with N -1Edges. Theslimnessof a spanning treeTis defined as the difference betw

How do I choose when I see multiple connections in a CDN connection?JavaScript module StatusUMD and ECMAScript modulesHttps://cdn.bootcss.com/popper.js/1.13.0/esm/popper.min.js-Implementation version based on ES ModuleHttps://cdn.bootcss.com/popper.js/1.13.0/umd/popper.min.js-Universal module definition, which supports both the browser and the server ( AMD browser first, COMMONJS server first)Https://cdn.bootcss.com/jquery/3.2.1/jquery.slim.min.js-slim