NarenOnIt

Few days back, some hardware issue with my hard drive left it irrepairable and all my data was lost including softwares, movies, music. (Th...

Past couple of days I had this idea in mind of implementing a autocomplete that uses fuzzy matching. For fuzzy matching of a partial string...

I read about this problem in TC forums. How to efficiently search for a word in a 2D matrix of letters , given the conditions that , we c...

Trie is a very useful data structure. It finds many uses in string based applications like dictionary, autocomplete, spell check etc. Thi...

Last week I came across this problem on  codeeval.com   Levenshtein Distance  Description: Two words are friends if they have a...

Last week I came across this  page where ITA Software posted a few puzzle challenges it used in its hiring process. I found the one named ...