Algorithm questions Study

April 26, 2015

Spent over a few months to go over the questions about algorithm starting from January 13, 2013. Website very good, see, some help.

Some of questions is my favorites ones.

http://www.ardendertat.com/

The most impressive is the title: (Most memorized example:)

http://www.ardendertat.com/2011/09/20/programming-interview-questions-2-matrix-region-sum/

Later, in website administration, IIS cache configuratuion, another important lesson learned are to set up time to refresh The cache. That's also an important thing to keep people informed how refresh the content on the Web page. Personally, I designed a simple cache with time expiration seconds on the website.

In a word, doing a problem is helpful to the work, but there are many designs that need to be further understood, and the actual situation is more complicated. Like Web page pictures, content updates, care is how often the webpage is updated, not only with the cache.

From 1998 computer graduate students, PhD study for many years, slowly began to train their own algorithms and data structures, must look more, write more, more mistakes, only to improve. I am still in the process of encountering new problems, not being nervous enough to know how to solve them.

Algorithm questions Study