Implement Unique Quadruplets Finder (Four Sum Problem) #5826
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- Added a new class `UniqueQuadruplets` to solve the Four Sum problem, which finds all unique quadruplets in an array that sum up to a specified target value. - Implemented the `fourSum` method that uses sorting and a two-pointer technique to efficiently identify quadruplets. - Added example test cases in the `main` method to demonstrate functionality and validate the implementation. - The solution ensures that duplicate quadruplets are not included in the results by skipping over duplicate values during the iteration.
akarsh-Manodee
requested review from
yanglbme,
vil02,
BamaCharanChhandogi,
alxkm and
siriak
as code owners
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #5826 +/- ##
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Coverage 65.96% 65.97%
- Complexity 4386 4387 +1
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Files 602 602
Lines 16783 16783
Branches 3226 3226
=========================================
+ Hits 11071 11072 +1
Misses 5266 5266
+ Partials 446 445 -1 ☔ View full report in Codecov by Sentry. |
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We don't add leetcode problems |
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UniqueQuadrupletsto solve the Four Sum problem, which finds all unique quadruplets in an array that sum up to a specified target value.fourSummethod that uses sorting and a two-pointer technique to efficiently identify quadruplets.mainmethod to demonstrate functionality and validate the implementation.clang-format -i --style=file path/to/your/file.java