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Author SHA1 Message Date
Yash Rajput
b1aa896e17 Added GroundToGroundProjectileMotion (#6714) 
* Added GroundToGroundProjectileMotion

* Fix checkstyle issues.

* Fix checkstyle issues.
 2025-10-09 10:23:58 +03:00
Sachin Pangal
e22ce0005e feat-Add MaximumProductSubarray (#6711) 
* feat-Add MaximumProductSubarray

* feat-changes

* fix: correct MaximumProductSubarray compilation errors

* fix-lints

* fix: apply clang-format to MaximumProductSubarrayTest.java

* fix: prevent integer overflow in MaximumProductSubarray using long type
 2025-10-09 10:12:51 +03:00
Saahil Mahato
4fe37c3a10 feat: add needleman–wunsch sequence alignment algorithm (#6707) 
Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-08 20:27:30 +02:00
Saahil Mahato
061463a4df feat: add sieve of atkin algorithm (#6709) 
* feat: add sieve of atkin algorithm

* fix: add full test coverage

* refactor: if condition braces

---------

Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-08 20:18:17 +02:00
Saahil Mahato
f9edb70cd7 feat: add smith-waterman sequence alignment algorithm (#6708) 
Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-08 20:05:49 +02:00
Saahil Mahato
50b1bcdc67 feat: add damerau-levenshtein distance algorithm (#6706) 
* feat: add damerau-levenshtein distance algorithm

* refactor: remove useless parentheses

* refactor: add class link to test
 2025-10-08 18:09:18 +02:00
Yash Rajput
b031a0bbba Adding PiApproximation algo (#6602) 
* Adding PiApproximation algo

* Added clang formatting

* Added private method

* checkstyle fix

* checkstyle fix

---------

Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-10-08 12:16:14 +00:00
Udaya Krishnan.M
5f8d8eeb7b Added Pretty Display method and BSTRecursiveGenericTests.java (#6621) 
* added binarysearchtree

* added binarysearchtree

* updated

* updated the test values

* updated build issues

* updated

* updated

* updated

* updated

* updated

* updated

* updated

* added pretty display method

* added pretty display method

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

* added pretty display method

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

* updated pretty Display and added BSTRecursiveGenericTest.java

---------

Co-authored-by: Krishnan M <2318467@cognizant.com>
Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-10-08 11:55:38 +00:00
Sriram kulkarni
959ced9076 Added mos algorithm and dice thrower (#6591) 
* Add Sum of Squares algorithm implementation

* Format code and add Wikipedia URL for Lagrange's theorem

* Fixed clang-format issues

* Added Mo's Algorithm and DiceThrower recursive algorithms

- Mo's Algorithm: Square root decomposition for offline range queries(Imp in CP)
- DiceThrower: Recursive backtracking for dice combinations(very imp)
- Both algorithms include comprehensive test suites
- Formatted with clang-format and i follow contribution guidelines

* Fixed checkstyle violation

* Fixed SpotBugs issue

* Added in PMD exclusions

* Improved test coverage for better Codecov scores.

* Fixed clang-format issues in test files

* Add Mo's Algorithm and DiceThrower algorithms with comprehensive tests
* Fixed PartitionProblem.java documentation comment placement
 2025-10-08 11:51:44 +00:00
dependabot[bot]
596302b80e chore(deps): bump gitpod/workspace-java-21 from 2025-08-25-18-17-39 to 2025-10-06-13-14-25 (#6685) 
chore(deps): bump gitpod/workspace-java-21

Bumps gitpod/workspace-java-21 from 2025-08-25-18-17-39 to 2025-10-06-13-14-25.

---
updated-dependencies:
- dependency-name: gitpod/workspace-java-21
  dependency-version: 2025-10-06-13-14-25
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-08 14:31:32 +03:00
Dheeraj Kumar
c06dc292fe feat(ciphers): Add PermutationCipher implementation(enhance #6697) (#6700) 
* feat(ciphers): Add PermutationCipher implementation with comprehensive tests

- Implement PermutationCipher class for transposition encryption/decryption
- Add encrypt() and decrypt() methods with permutation key support
- Include robust key validation (1-based positions, no duplicates)
- Implement automatic padding for incomplete blocks using 'X' character
- Add comprehensive error handling with descriptive exceptions
- Create 20+ JUnit test cases covering encryption, decryption, edge cases
- Support various key sizes and text processing (spaces removal, case handling)
- Include detailed JavaDoc documentation with algorithm explanation

Algorithm Details:
- Divides plaintext into blocks based on key length
- Rearranges characters within each block according to permutation positions
- Supports round-trip encryption/decryption with inverse permutation
- Handles edge cases: empty strings, single character keys, padding

Tests include: basic functionality, different key sizes, error validation,
real-world examples, and edge case handling.

* Run PermutationCipherTest using Maven

* refactor(PermutationCipher): clean up code by removing unnecessary whitespace and comments

* fix(tests): remove unnecessary whitespace in test assertion for encryption

* fix(tests): correct indentation in assertion for encryption verification

---------

Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-08 08:42:58 +02:00
dependabot[bot]
74647e3f63 chore(deps): bump github/codeql-action from 3 to 4 in /.github/workflows (#6701) 
Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3 to 4.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/v3...v4)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-10-08 08:28:55 +02:00
Saahil Mahato
79dc71db89 feat: add wu's line drawing algorithm (#6695) 
* feat: add wu's line drawing algorithm

* refactor: reorganize internal class declaration

---------

Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-07 21:42:53 +02:00
dependabot[bot]
3eb521b158 chore(deps): bump com.mebigfatguy.fb-contrib:fb-contrib from 7.6.14 to 7.6.15 (#6686) 
chore(deps): bump com.mebigfatguy.fb-contrib:fb-contrib

Bumps [com.mebigfatguy.fb-contrib:fb-contrib](https://github.com/mebigfatguy/fb-contrib) from 7.6.14 to 7.6.15.
- [Commits](https://github.com/mebigfatguy/fb-contrib/commits)

---
updated-dependencies:
- dependency-name: com.mebigfatguy.fb-contrib:fb-contrib
  dependency-version: 7.6.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-10-07 00:03:56 +02:00
Saahil Mahato
9f985b2549 feat: add euler primality test (#6680) 
* feat: add euler primality test

* refactor: use fixed seed

* fix: more unit test coverage

* fix: add mock tests for edge cases

* fix: styling issues

* refactor: remove duplicate tests

* refactor: reduce static imports

* refactor: remove unnecessary tests

* refactor: move to maths package

---------

Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-06 20:23:32 +02:00
ananya-research
8ca2d9f820 Create zero_one_bfs.java (#6560) 
* Create zero_one_bfs.java

* Rename zero_one_bfs.java to ZeroOneBfs.java

* Update ZeroOneBfs.java

* Update ZeroOneBfs.java

* Create ZeroOneBfsTest.java

* Update ZeroOneBfsTest.java

---------

Co-authored-by: a <alexanderklmn@gmail.com>
 2025-10-06 20:14:32 +02:00
Priyanshu Kumar Singh
9484c7eead FEAT(geometry): Add Haversine formula and fix build issues (#6650) 
[FEAT] Implemented Haversine Formula

Co-authored-by: Priyanshu1303d <priyanshu130d@gmail.com>
 2025-10-05 20:28:06 +02:00
Banula Kumarage
e6cb96f390 Dev: Added CoordinateConverter for Cartesian and Polar coordinate conversions (#6628) 
Added CoordinateConverter utility class for Cartesian and Polar coordinate conversions
 2025-10-05 14:26:13 +03:00
Banula Kumarage
a0b6c52790 Dev: Added algorithm to find the nth number in the Sylvester Sequence (#6613) 
Added algorithm to find the nth number in the SylvesterSequence
 2025-10-04 15:56:08 +02:00
Banula Kumarage
6d5170999a Dev: Added NumberPersistence utility class to find multiplicative and additive persistance (#6612) 
* Add NumberPersistence utility class with multiplicative and additive persistence methods

* Fixed identified style issues
 2025-10-04 12:55:26 +02:00
JeevaRamanathan
7e29be3ad8 Added isogram utility class and unit tests (#6594) 
* added isogram utility class and unit tests

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* checking lint issue

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* linter fix

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* fix: HideUtilityClassConstructor

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* linter fix

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* updated isogram class to final

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* pipeline bug fixing

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

* renamed function names and few fixes w.r.t to suggestion

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>

---------

Signed-off-by: JeevaRamanathan <jeevaramanathan.m@infosys.com>
 2025-10-03 14:33:12 +03:00
Yash Rajput
8d14b492fd Added CountBitsFlip algo (#6603) 
* Added CountBitsFlip aldo

* checkstyle fix

* checkstyle fix

---------

Co-authored-by: Alx <alexanderklmn@gmail.com>
 2025-10-03 12:52:53 +03:00
Banula Kumarage
506b6d1ab2 DEV: Implementing Time Conversion Algorithm (#6556) 
* Added-time-converter-algorithm

* Updated-java-docs

* Fixed-formatting-issues

* Enhanced-unit-tests

* Fixed-failing-check-style

---------

Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-10-02 18:31:19 +00:00
Anubhav
977c982904 Add Minimum Window Substring algorithm in Sliding Window package (#6553) 
* Create MinimumWindowSubstring.java

* Create MinimumWindowSubstringTest.java

* correct MinimumWindowSubstringTest.java

* Added more test cases

* Update MinimumWindowSubstringTest.java

* Update MinimumWindowSubstringTest.java

* Update MinimumWindowSubstringTest.java

* Update MinimumWindowSubstringTest.java

* Update MinimumWindowSubstringTest.java

* Update MinimumWindowSubstringTest.java

* Added test case "AAABBC" "AABC"

---------

Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-10-02 20:25:48 +02:00
Sourav Saha
f43ecd573a feat: add comprehensive test coverage for ProcessDetails entity class (#6590) 
* feat: add comprehensive test coverage for ProcessDetails entity class (#6588)

- Add ProcessDetailsTest.java with 20 comprehensive test methods
- Cover all constructors, getters, and setters
- Include edge cases: null values, negatives, zeros, max values
- Add real-world scheduling scenario tests
- Ensure 100% line coverage for ProcessDetails class
- Follow project checkstyle rules and conventions

Fixes #6588

* fix: resolve SpotBugs UC_USELESS_OBJECT warning in ProcessDetailsTest

- Add assertions for process1 in testMultipleProcessesIndependence method
- Verify both processes are properly tested for independence
- Ensure all created objects are meaningfully used in tests

Fixes SpotBugs warning: UC_USELESS_OBJECT at line 224

---------

Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-10-02 20:15:03 +02:00
Nithin U
2be984fdf5 To add Implementation of Base64 Algorithm (#6586) 
* feat: base64 algorithm implementation

* feat: test coverage implementation of Base64Test.java

* Update DIRECTORY.md

* fix: build and lint fix update

* patch: linter fix

* fix: enforce strict RFC 4648 compliance in Base64 decoding

* fix: enforce strict rfc 4648 compliance in base64 decoding

---------

Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-10-02 19:57:14 +02:00
Sriram kulkarni
d8ddb07b7e Added Sum of Squares Lagrange's Four Square algorithm implementation (#6583) 
* Add Sum of Squares algorithm implementation

* Format code and add Wikipedia URL for Lagrange's theorem

* Fixed clang-format issues

---------

Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-10-02 10:44:36 +03:00
Sourav Saha
15695c6e54 Fix MiniMaxAlgorithm setScores bug and add comprehensive tests (#6566) 
* Fix MiniMaxAlgorithm setScores bug and add comprehensive tests

- Fix bug in setScores method where scores.length % 1 == 0 always returned true
- Add isPowerOfTwo helper method to properly validate array length
- Add comprehensive unit tests covering edge cases and algorithm correctness
- Tests include validation for power of 2 check, minimax logic, and error handling

Fixes issue with incorrect validation logic in MiniMaxAlgorithm.setScores()

* Fix Checkstyle violations and improve setScores validation

- Replace star imports with explicit imports in test file
- Remove trailing whitespaces from all lines
- Add proper file ending newline
- Improve setScores method to handle edge cases properly
- Use direct bit manipulation for power-of-2 check as suggested
- Ensure error message is printed and scores remain unchanged for invalid input

All Checkstyle violations resolved and tests pass successfully.

* Add missing newline at end of MiniMaxAlgorithmTest.java

- Fix Checkstyle violation: NewlineAtEndOfFile
- Ensure file ends with proper newline character
- All tests continue to pass successfully

* Fix PMD violation by utilizing isPowerOfTwo method

- Replace inline bit manipulation with isPowerOfTwo method call
- Resolves PMD UnusedPrivateMethod violation
- Maintains same validation logic and error handling
- All tests continue to pass successfully

* test: improve MiniMaxAlgorithm test coverage for CodeCov

- Add comprehensive test cases for isPowerOfTwo function edge cases
- Test setScores method with various invalid array lengths (0, 3, 5, 6, 7, 9, 10, 15)
- Add tests for large valid powers of 2 (up to 64 elements)
- Ensure complete coverage of error handling branches
- Increase test count from 14 to 19 tests
- Fix partial coverage issues identified in CodeCov report

Resolves CodeCov coverage gaps in MiniMaxAlgorithm.java

* Fix checkstyle errors

* Fix checkstyle errors

---------

Co-authored-by: ssaha <ssaha@wiley.com>
Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-10-02 09:24:25 +02:00
Sivasuthan Sukumar
f8f315eaa8 Extend Graph Algorithms: Added Two Popular Algorithms: BronKerbosch, EdmondsKarp (#6576) 
* Bron–Kerbosch algorithm added.

* test:Bron–Kerbosch algorithm added.

* lint checked.

* clang-format linting checked.

* lint checked in remote

Removed duplicate import statements for assertions.

* Remove unnecessary blank line in BronKerboschTest

* EdmondsKarp algorithm added.

* reformatted

---------

Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-10-01 21:44:43 +02:00
Kunwar Partap Singh
05ceb192c9 Bit swap enhancement (#6577) 2025-10-01 21:35:05 +02:00
Richa Kiran
5e9d9f7337 Added Circular Doubly Linked List in the datastructures section (#6565) 2025-10-01 15:59:15 +03:00
Piotr Idzik
421ac6d74f style: include RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE (#6559) 2025-10-01 09:06:50 +02:00
dependabot[bot]
f9a9ccb6b1 chore(deps): bump org.junit:junit-bom from 5.13.4 to 6.0.0 (#6558) 
Bumps [org.junit:junit-bom](https://github.com/junit-team/junit-framework) from 5.13.4 to 6.0.0.
- [Release notes](https://github.com/junit-team/junit-framework/releases)
- [Commits](https://github.com/junit-team/junit-framework/compare/r5.13.4...r6.0.0)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-30 23:46:48 +02:00
dependabot[bot]
881dafb37d chore(deps): bump com.puppycrawl.tools:checkstyle from 11.0.0 to 11.1.0 (#6555) 
Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 11.0.0 to 11.1.0.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](https://github.com/checkstyle/checkstyle/compare/checkstyle-11.0.0...checkstyle-11.1.0)

---
updated-dependencies:
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-version: 11.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-30 07:57:10 +02:00
Milad Sadeghi
ef681e844d DEV: Implementing Alternative String Arrange (#6551) 2025-09-29 13:13:50 +03:00
Hetu Kariya
fb12971fd6 Added BitwiseGCD.java and BitwiseGCDTest.java (#6545) 2025-09-27 13:02:34 +02:00
dependabot[bot]
09cacae1c3 chore(deps): bump org.apache.commons:commons-lang3 from 3.18.0 to 3.19.0 (#6543) 
Bumps org.apache.commons:commons-lang3 from 3.18.0 to 3.19.0.

---
updated-dependencies:
- dependency-name: org.apache.commons:commons-lang3
  dependency-version: 3.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-25 08:05:55 +02:00
Deniz Altunkapan
d29a8e5232 Update DIRECTORY.md (#6533) 
Co-authored-by: alxkm <alxkm@users.noreply.github.com>
Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-09-23 14:20:05 +03:00
dependabot[bot]
ce314e1134 chore(deps-dev): bump org.mockito:mockito-core from 5.19.0 to 5.20.0 (#6541) 
Bumps [org.mockito:mockito-core](https://github.com/mockito/mockito) from 5.19.0 to 5.20.0.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](https://github.com/mockito/mockito/compare/v5.19.0...v5.20.0)

---
updated-dependencies:
- dependency-name: org.mockito:mockito-core
  dependency-version: 5.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-09-23 13:56:03 +03:00
dependabot[bot]
eb4304ec17 chore(deps): bump org.apache.maven.plugins:maven-compiler-plugin from 3.14.0 to 3.14.1 (#6539) 
chore(deps): bump org.apache.maven.plugins:maven-compiler-plugin

Bumps [org.apache.maven.plugins:maven-compiler-plugin](https://github.com/apache/maven-compiler-plugin) from 3.14.0 to 3.14.1.
- [Release notes](https://github.com/apache/maven-compiler-plugin/releases)
- [Commits](https://github.com/apache/maven-compiler-plugin/compare/maven-compiler-plugin-3.14.0...maven-compiler-plugin-3.14.1)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-compiler-plugin
  dependency-version: 3.14.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Oleksandr Klymenko <alexanderklmn@gmail.com>
 2025-09-22 23:45:47 +02:00
dependabot[bot]
0e74f01ab3 chore(deps-dev): bump org.assertj:assertj-core from 3.27.5 to 3.27.6 (#6540) 
Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.5 to 3.27.6.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](https://github.com/assertj/assertj/compare/assertj-build-3.27.5...assertj-build-3.27.6)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-22 23:36:17 +02:00
dependabot[bot]
f57ffa9e49 chore(deps-dev): bump org.assertj:assertj-core from 3.27.4 to 3.27.5 (#6534) 
Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.4 to 3.27.5.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](https://github.com/assertj/assertj/compare/assertj-build-3.27.4...assertj-build-3.27.5)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-19 23:35:55 +02:00
Rahul P
5fee204773 Added PriorityQueueSort algorithm and Tests (#6532) 
* Added PriorityQueueSort.java

Implemented PriorityQueueSort using Java's PriorityQueue (Min-Heap).
- Returns the array sorted in ascending order
- Time complexity: O(n log n)
- Space complexity: O(n)

* Added tests for PriorityQueueSort

* Update PriorityQueueSortTest.java

* Fixed formatting and added full coverage tests for PriorityQueueSort

* Update PriorityQueueSort.java

* Update PriorityQueueSort.java

* Update PriorityQueueSort.java

* Update PriorityQueueSortTest.java

* Update PriorityQueueSort.java

* Update PriorityQueueSort.java

* Update PriorityQueueSort.java

* Fix formatting with clang-format
 2025-09-18 20:02:15 +02:00
dependabot[bot]
45275ee935 chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin from 4.9.5.0 to 4.9.6.0 (#6531) 
chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin

Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.9.5.0 to 4.9.6.0.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-4.9.5.0...spotbugs-maven-plugin-4.9.6.0)

---
updated-dependencies:
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-version: 4.9.6.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2025-09-18 10:01:32 +02:00
Nithin U
85a2df46ad To add Suffix array algorithm implementation (#6530) 
* adding Suffix Array Implementation

* adding test for Suffix Array

* patch: lint fix in SuffixArray.java

* patch: lint fix in SuffixArrayTest.java

* fix: private constructor update

* patch: lint fix in suffix array impl

* fix: lint issue line blankspace removal

* fix: checkstype issue

* fix: lint format issue

* Update DIRECTORY.md
 2025-09-17 17:56:10 +02:00
dependabot[bot]
c370101151 chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin from 4.9.4.2 to 4.9.5.0 (#6528) 
chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin

Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.9.4.2 to 4.9.5.0.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-4.9.4.2...spotbugs-maven-plugin-4.9.5.0)

---
updated-dependencies:
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-version: 4.9.5.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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 2025-09-15 22:40:57 +00:00
dependabot[bot]
1472e51992 chore(deps): bump org.apache.maven.plugins:maven-surefire-plugin from 3.5.3 to 3.5.4 (#6527) 
chore(deps): bump org.apache.maven.plugins:maven-surefire-plugin

Bumps [org.apache.maven.plugins:maven-surefire-plugin](https://github.com/apache/maven-surefire) from 3.5.3 to 3.5.4.
- [Release notes](https://github.com/apache/maven-surefire/releases)
- [Commits](https://github.com/apache/maven-surefire/compare/surefire-3.5.3...surefire-3.5.4)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-surefire-plugin
  dependency-version: 3.5.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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 2025-09-16 00:37:15 +02:00
dependabot[bot]
f12e73489a chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin from 4.9.4.1 to 4.9.4.2 (#6524) 
chore(deps): bump com.github.spotbugs:spotbugs-maven-plugin

Bumps [com.github.spotbugs:spotbugs-maven-plugin](https://github.com/spotbugs/spotbugs-maven-plugin) from 4.9.4.1 to 4.9.4.2.
- [Release notes](https://github.com/spotbugs/spotbugs-maven-plugin/releases)
- [Commits](https://github.com/spotbugs/spotbugs-maven-plugin/compare/spotbugs-maven-plugin-4.9.4.1...spotbugs-maven-plugin-4.9.4.2)

---
updated-dependencies:
- dependency-name: com.github.spotbugs:spotbugs-maven-plugin
  dependency-version: 4.9.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: Deniz Altunkapan <93663085+DenizAltunkapan@users.noreply.github.com>
 2025-09-09 08:31:35 +02:00
dependabot[bot]
6c8de56087 chore(deps): bump gitpod/workspace-java-21 from 2025-06-18-16-47-14 to 2025-08-25-18-17-39 (#6523) 
chore(deps): bump gitpod/workspace-java-21

Bumps gitpod/workspace-java-21 from 2025-06-18-16-47-14 to 2025-08-25-18-17-39.

---
updated-dependencies:
- dependency-name: gitpod/workspace-java-21
  dependency-version: 2025-08-25-18-17-39
  dependency-type: direct:production
...

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 2025-09-09 07:31:44 +02:00
dependabot[bot]
f0437fecb8 chore(deps): bump actions/setup-python from 5 to 6 in /.github/workflows (#6520) 
Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 6.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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 2025-09-05 08:07:17 +02:00