add search 2D matrix solutions for both LeetCode variations #6639
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ARES2525
requested review from
DenizAltunkapan,
alxkm and
yanglbme
as code owners
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #6639 +/- ##
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+ Coverage 75.74% 75.75% +0.01%
- Complexity 5765 5774 +9
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Files 701 702 +1
Lines 19757 19789 +32
Branches 3831 3837 +6
============================================
+ Hits 14964 14991 +27
- Misses 4214 4217 +3
- Partials 579 581 +2 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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- Added JUnit tests covering both variations of 2D matrix search. - Tests validate correctness for typical inputs and edge cases. - Helps increase code coverage and ensures algorithm correctness.
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clang-format -i --style=file path/to/your/file.javaPull Request Description
What does this PR do?
Adds implementations for the "Search a 2D Matrix" problem (both variations) commonly found on LeetCode (#74 and #240). These algorithms are added under
src/main/java/com/thealgorithms/matrixto provide useful matrix search solutions.Why is this needed?
The current
matrixdirectory lacks solutions for these frequently asked interview problems. Adding them will help learners and contributors understand efficient ways to search in 2D matrices.Changes made:
Search2DMatrix.javacontaining methods for both matrix search variations.Related Issue:
Fixes #6622