What's a good, quick algorithms refresh?

Posted by Casey Patton on Programmers See other posts from Programmers or by Casey Patton
Published on 2012-09-19T06:06:53Z Indexed on 2012/09/19 9:51 UTC
Read the original article Hit count: 372

Filed under:

interview

|

algorithms

I have programming interviews coming up in a couple weeks. I took an algorithms class a while ago but likely forgot some key concepts.

I'm looking for something like a very short book (< 100 pages) on algorithms to get back up to speed. Sorting algorithms, data structures, and any other essentials should be included. It doesn't have to be a book...just looking for a great way to get caught up in about a week.

What's the best tool for a quick algorithms intro or refresher?

© Programmers or respective owner

Related posts about interview

Microsoft SDE Interview vs Microsoft SDET Interview and Resources to Study

as seen on Programmers - Search for 'Programmers'
I have always heard that SDE interviews are much harder to crack than SDET. Is it really true? I have also heard that if candidate doesnt do well in SDE interview he is also sometimes offered SDET position. How much truth is there into these talks? I would highly appreciate if someone would put… >>> More
How to prepare for a telephone interview: ‘Develop an Interview Cheat Sheet’

as seen on Oracle Blogs - Search for 'Oracle Blogs'
At Oracle we often do telephone interviews in different stages of the process with candidates, due to the fact that we hire native speakers into other countries. On this blog we already have an article with tips and tricks for phone interviews that can help you during the telephone interviews… >>> More
C# Multithreading Interview questions for a senior developer/designer position.

as seen on Programmers - Search for 'Programmers'
I know there have been a great deal of interview questions posted on SO and specifically i like the post "Good C# interview questions for a Senior developer position" But i really wondered what sort of interview questions were asked to a senior developer or technical consultant on multithreading… >>> More
SQL SERVER – Interview Questions and Answers – Frequently Asked Questions – Introduction – Day 1 of 31

as seen on SQL Authority - Search for 'SQL Authority'
List of all the Interview Questions and Answers Series blogs Posts covering interview questions and answers always make for interesting reading. Some people like the subject for their helpful hints and thought provoking subject, and others dislike these posts because they feel it is nothing more… >>> More
SQL SERVER – Interview Questions & Answers Needs Your Help

as seen on SQL Authority - Search for 'SQL Authority'
About an year ago, I had posted SQL Server related Interview Questions and Answers. It was very well received in community. I have received many comments, suggestions and emails on this subject. I am planning to upgrade the Interview Questions and Answers and take it to next level. Here, I need your… >>> More

Related posts about algorithms

Finding a problem in some task [closed]

as seen on Programmers - Search for 'Programmers'
Recently I competed in nation wide programming contest finals. Not unexpectedly all problems were algorithmic. I lost (40 points out of 600. Winner got ~300). I know why I lost very well - I don't know how to find actual problem in those obfuscated tasks which are life-blood of every competition.… >>> More
Genetic algorithms

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to implement a genetic algorithm that will calculate the minimum of the Rastrigin functon and I'm having some issues. I need to represent the chromosome as a binary string and as the Rastrigin's function takes a list of numbers as a parameter, how can decode the chromosome to a list of… >>> More
understanding evaluation function

as seen on Programmers - Search for 'Programmers'
I am developing a chess program. And have made use of an alpha beta algorithm and a static evaluation function. I have successfully implemented both but I want to improve the evaluation function by automatically tuning the weights assigned to its features. At this point am totally confused about the… >>> More
How to know whether to create a general system or to hack a solution

as seen on Programmers - Search for 'Programmers'
I'm new to coding , learning it since last year actually. One of my worst habits is the following: Often I'm trying to create a solution that is too big , too complex and doesn't achieve what needs to be achieved, when a hacky kludge can make the fit. One last example was the following (see paste… >>> More
How to implement a genetic algorithm with distance, time, and cost

as seen on Programmers - Search for 'Programmers'
I want to make a solution to find the optimum route of school visit. For example, I want to visit 5 schools (A, B, C, D, E) in my city. Then I must find out what school I should visit first, then the second, then the third etc. with distance, time, and cost criteria. The problem is, I am confused… >>> More