Top_K_Frequent_Words

Top K Frequent Words

This cpp code is a solution for the issue #277.

PROBLEM STATEMENT

Given an array of terms s1 s2 s3 ... sn, length of the array n and a total number of output terms k, write the top k frequent terms.

POINT OF THIS ALGORITHM

1. Using unordered_map to store input terms. This STL Container has constant time access for adding and accessing.
2. Using lambda expresions to sort terms.