Re: [algogeeks] Need the algorithm or idea

2011-05-10 Thread pacific :-)
You may have to use a trie and also the edit distance for this problem. Firstly , walk down the trie as you can keep matching the alphabets. When you encounter a first mismatch , findout the edit distance for the rest of the substring of the input with all of the strings possible from that node do

Re: [algogeeks] Need the algorithm or idea

2011-05-03 Thread Sathaiah Dontula
is it not EDIT DISTANCE (DP) problem ? Thanks & regards, Sathaiah Dontula On Tue, May 3, 2011 at 9:03 AM, lichenga2404 wrote: > The question in an interview. And I got lost with this one. > > Could you guys give some algorithm or idea on this ? > > > Write a program that reads a large list of

Re: [algogeeks] Need the algorithm or idea

2011-05-03 Thread Umer Farooq
I have got a solution for this problem but It is greater than O(n^2). The idea is to take the edit distance with selected words from dictionary of all words in english and output the word with min edit distance (An edit distance is number of insertions, deletions and replacement operations needed

[algogeeks] Need the algorithm or idea

2011-05-02 Thread lichenga2404
The question in an interview. And I got lost with this one. Could you guys give some algorithm or idea on this ? Write a program that reads a large list of English words (e.g. from / usr/share/dict/words on a unix system) into memory, and then reads words from stdin, and prints either the best