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1. Commits on Sep 4, 2026

   • Add K-Nearest Neighbors classifier (#7563)

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     poorva0405

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     alxkm

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2. Commits on Aug 21, 2026

   • feat(datastructures): add SelfOrganizingLinkedList implementation and tests (#7575)

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     amogh-patwari

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     DenizAltunkapan

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3. Commits on Aug 19, 2026

   • fix: integer overflow in MobiusFunction (#7574)

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     SEPURI-SAI-KRISHNA

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4. Commits on Aug 16, 2026

   • fix: off-by-one bounds guards in SegmentTree (#7573)

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     SEPURI-SAI-KRISHNA

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5. Commits on Aug 15, 2026

   • fix: RailFenceCipher silently drops newline characters (#7572)

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     SEPURI-SAI-KRISHNA

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6. Commits on Aug 5, 2026

   • Fix out-of-bounds access and identity comparison in FibonacciSearch (#7557)

     SEPURI-SAI-KRISHNA

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   • Fix ExponentialSearch missing boundary elements and not returning -1 (#7556)

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     SEPURI-SAI-KRISHNA

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     alxkm

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   • Fix infinite loop in JumpSearch when key exceeds last element (#7555)

     SEPURI-SAI-KRISHNA

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7. Commits on Aug 2, 2026

   • Reject null BitonicSort input explicitly (#7550)

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     cragkhit

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8. Commits on Jul 31, 2026

   • Add Concurrent Merge Sort Implementation (#7544)

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     anshullakra007

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   • Add MultinomialNaiveBayesClassifier Implementation (#7532)

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     Rosander0

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     DenizAltunkapan

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9. Commits on Jul 28, 2026

   • Add rotting oranges (#7542)

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     rsemwal1711

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10. Commits on Jul 26, 2026

    • fix: reject negative input in SumOfSquares and add tests (#7543)

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      lieutenant-Rohit

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11. Commits on Jul 23, 2026

    • Fix incorrect absolute minimum calculation (#7536)

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      klerk1t

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12. Commits on Jul 20, 2026

    • Add LibrarySort Implementation (#7481)

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      Rosander0

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13. Commits on Jul 19, 2026

    • Add LinearRegression Implementation (#7520)

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      Rosander0

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14. Commits on Jul 3, 2026

    • fix: Caesar cipher produces non-alphabetic output for negative shifts (#7508)

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      herley-shaori

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    • docs: correct stale WiggleSort Javadoc — [1, 2, 2] is already detected, add regression tests (#7509)

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      herley-shaori

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15. Commits on Jun 26, 2026

    • DisariumNumber (#7490)

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      amogh-patwari

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16. Commits on Jun 25, 2026

    • Add TitleCase Implementation (#7473)

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      Rosander0

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17. Commits on Jun 24, 2026

    • refactor: review and group scattered palindrome implementation (#7487)

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      priyanshuvishwakarma273403

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18. Commits on Jun 23, 2026

    • Add SociableNumber Implementation (#7475)

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      Rosander0

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    • refactor: unify Dijkstra on efficient PriorityQueue implementation (#7486)

      priyanshuvishwakarma273403

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19. Commits on Jun 22, 2026

    • fix: validate that all characters after first padding character in Base64 decode (#7491)

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      priyanshuvishwakarma273403

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    • Add FriendlyNumber Implementation (#7474)

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      Rosander0

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20. Commits on Jun 20, 2026

    • Add PadovanSequence Implementation (#7477)

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      Rosander0

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    • Fix division by zero in interpolation search (#7484)

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      priyanshuvishwakarma273403

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    • chore: move HeavyLightDecomposition to datastructures/trees (#7485)

      priyanshuvishwakarma273403

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21. Commits on Jun 18, 2026

    • Add JacobsthalNumber Implementation (#7479)

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      Rosander0

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    • Add PerrinNumber Implementation (#7478)

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      Rosander0

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22. Commits on Jun 15, 2026

    • feat: add count distinct elements in window algorithm (#7463)

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      SyedAbd110786

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23. Commits on Jun 14, 2026

    • Add LongestCommonSubstring Implementation (#7464)

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      Rosander0

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24. Commits on Jun 10, 2026

    • test(dp): add tests for LongestPalindromicSubsequence and remove main… (#7462)

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      amangupta982

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      DenizAltunkapan

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      34079f0View commit details

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25. Commits on Jun 3, 2026

    • feat(matrix): add QR decomposition algorithm using Gram-Schmidt process (#7427)

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      MD-Mushfiqur123

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    • test: refactor MergeSortedArrayListTest using JUnit 5 parameterized tests (#7445)

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      sawaleparas

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      parassawale

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