Tries Implementation in C++

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1

Hi team, I am looking for the simple implementation of Tries Data Structure in C++ with some descriptions of code which will make it easier to understand.I have gone through several codes available on net but all of them are lacking description.If you have your own code, then pls provide the description of your code, otherwise, your code is useless for me.

2

I think this will help you : Simple trie implemented in C++

Or this : TRIE Implementaion in C++

3

Try reading online and if you understand the concept, following is my implementation in array (2D) which is faster than using actual tree (using malloc). Take a look and try to understand.

https://www.codechef.com/viewsolution/13458296

problem https://www.codechef.com/MAY17/problems/WSITES01/

Let me know if you still have doubts

Also try this link : http://codeforces.com/blog/entry/13622

4

ok…I have done reading trie implementation in c++, but one simple question arises, how can I return the count of words present in the trie starting with
a prefix(here prefix being passed as an argument)?