Codecov Report

❌ Patch coverage is 92.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.55%. Comparing base (2616e09) to head (a8a8e13).

@@             Coverage Diff              @@
##             master    #7412      +/-   ##
============================================
+ Coverage     79.54%   79.55%   +0.01%     
- Complexity     7178     7186       +8     
============================================
  Files           798      799       +1     
  Lines         23467    23492      +25     
  Branches       4617     4621       +4     
============================================
+ Hits          18666    18690      +24     
- Misses         4055     4056       +1     
  Partials        746      746              

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@trynafind-sumanyu there exists another permutation class: https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/backtracking/Permutation.java
Whats the difference between these?

Hey @DenizAltunkapan,

I wasn’t aware that a permutation implementation already existed under the backtracking package, as the issue specifically referenced the recursion package, where no such file was present. Based on that, I proceeded with adding a new implementation there.

Additionally, I introduced handling for duplicate elements to ensure that only unique permutations are generated. This behavior was not present in the existing backtracking/Permutation.java implementation.

Please let me know if you’d prefer aligning this with the existing implementation or consolidating the changes.