A Computer Science portal for geeks. The Greedy algorithm is widely taken into application for problem solving in many languages as Greedy algorithm Python, C, C#, PHP, Java, etc. In some cases, greedy algorithms construct the globally best object by repeatedly choosing the locally best option. Kruskal’s Algorithm for Minimum Spanning Tree | GeeksforGeeks ... Greedy algorithms may not always be the most accurate, but they are generally very efficient, as you only observer local possible moves. In the future, users will want to read those files from the tape. Greedy is an algorithmic paradigm that builds up a solution piece by piece, always choosing the next piece that offers the most obvious and immediate benefit. A permutation, also called an “arrangement number” or “order,” is a rearrangement of the elements of an ordered list S into a one-to-one correspondence with… So the problems where choosing locally optimal also leads to global solution are best fit for Greedy. Reading a file from tape isn’t like reading a file from disk; first we have to fast-forward past all the Explanation for the article: http://www.geeksforgeeks.org/job-sequencing-problem-set-1-greedy-algorithm/This video is contributed by Illuminati. The algorithm makes the optimal choice at each step as it attempts to find the overall optimal way to solve the entire problem. Greedy Algorithms .Storing Files on Tape Suppose we have a set of n files that we want to store on magnetic tape. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. A greedy algorithm is a simple, intuitive algorithm that is used in optimization problems. Greedy Algorithms – GeeksforGeeks