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SKP s Algorithms and Data Structures #5: Java Problem: Changes in Usernames
This Article Series Focuses on Algorithms, Data Structures, or Applying them to Problem Solving. In this Article, We Discuss the Solution to [Usernames Changes] Problem from Hacker Rank.
by
[Question/Problem Statement is the
Adapted from HackerRank]
[Problem Solving] 
There is a Specific Need for Changes in a List of Usernames. In a given List of Usernames For Each Username If the Username can be Modified and Moved Ahead in a Dictionary. The Allowed Modification is that Alphabets can change Positions in the Given Username.
Example
 
Aba can be Changed to only Baa Hence, It can Never Find a Place Ahead in the Dictionary. Hence, Output will be ....

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