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Commits on Jan 14, 2026

• Add RotatedBinarySearch (search in rotated sorted array) (#7202)

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  GziXnine

  authored
  66f76eb

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Commits on Jan 13, 2026

• Feat/tournament sort (#7201)

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  3 peopleauthored
  7148661

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• Handle negative input in perfect square checks (#7207)

  asmitha-16

  authored
  bdda4fa

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Commits on Jan 10, 2026

• Add Count Nice Subarrays sliding using window algorithm (#7206)

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  tarunjgupta

  authored
  1644db2

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Commits on Jan 9, 2026

• Add SmoothSort (Dijkstra’s adaptive in-place heapsort variant) (#7200)

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  GziXnine

  authored
  fe6066b

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Commits on Jan 7, 2026

• docs: clarify hash map vs HashMap terminology (#7195)

  rajesh-r22

  authored
  938d06a

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Commits on Jan 5, 2026

• Add detailed JavaDoc for AllPathsFromSourceToTarget algorithm (#7192)

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  S-GIRI

  authored
  24389c0

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Commits on Dec 29, 2025

• Added 0/1 Knapsack Algorithm using Dynamic Programming in Java (#6789)

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  Arpita01-work

  and

  DenizAltunkapan

  authored
  35556fe

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Commits on Dec 28, 2025

• Adding method to check wether a matrix is stochastic (#7184)

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  Dsannue

  authored
  d382e65

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Commits on Dec 27, 2025

• Add Immutable HashMap implementation (#7183)

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  koushik-sai

  and

  Koushik Sai

  authored
  51335cc

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Commits on Dec 22, 2025

• Add recursive factorial implementation with tests (#7178)

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  3 peopleauthored
  2707da2

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Commits on Dec 21, 2025

• Improve documentation and inline comments for QuickSort algorithm (#7182)

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  Harshit-0413

  authored
  1eb0d61

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Commits on Dec 20, 2025

• Implement LengthOfLastWord algorithm and add JUnit tests (#7057)

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  gopaljilab

  authored
  bb33488

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Commits on Dec 18, 2025

• Add input validation for negative values in FibonacciSeries (#7177)

  aadislnk

  authored
  48e02b3

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• Add additional edge cases to GCD unit tests (#7174)

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  Saniya2701

  and

  DenizAltunkapan

  authored
  7d51c7f

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Commits on Dec 17, 2025

• ExtendedEuclideanAlgorithm (#7172)

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  likhitharajuri03

  authored
  2911a7b

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• [FEAT] Add Thin Lens formula for ray optics (#7170)

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  koushik-sai

  and

  Koushik Sai

  authored
  4f293b3

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Commits on Dec 14, 2025

• Added program to check Lucky number (#6962)

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  TaranjeetSinghKalsi

  authored
  d9f2ac8

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• feat: Binary Tree to String algorithm added (Leetcode 606) (#6727)

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  mjk22071998

  authored
  aa91451

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• Add Z-Algorithm for Linear-Time String Pattern Matching (#7124)

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  Utkarsh-patel26

  authored
  bccaf97

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Commits on Dec 10, 2025

• Add unit tests for graph algorithms (#7133) (#7156)

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  LucasAHorn

  and

  prashantdubeypng

  authored
  4f40206

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• Add Big-O time and space complexity comments for sorting algorithms (#7155)

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  codeahl

  and

  DenizAltunkapan

  authored
  520151a

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Commits on Dec 7, 2025

• Add Snell's Law refraction algorithm (#7150)

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  Dsannue

  authored
  316def4

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Commits on Dec 5, 2025

• Fixed redundant boolean logic (#7151)

  espinosa-dev

  authored
  246162e

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Commits on Dec 1, 2025

• feat: implement One-Time Pad cipher (#6941) (#7096)

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  duvvuvenkataramana

  authored
  8d2cdb2

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• Added threaded binary tree (#6995)

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  Shewale41

  authored
  14c0b08

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Commits on Nov 30, 2025

• Added program to check either number is Evil or Odious (#6958)

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  TaranjeetSinghKalsi

  authored
  ac6fef1

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Commits on Nov 28, 2025

• Added program to check Abundant number (#6961)

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  TaranjeetSinghKalsi

  authored
  a9ba87c

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• feat: Added Gomory–Hu Tree (all-pairs min-cuts via n1 max-flows) (#6818)

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  SamXop123

  and

  DenizAltunkapan

  authored
  4c5525a

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Commits on Nov 27, 2025

• feat: add Valid Parentheses algorithm using Stack (#7117)

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  Gokul45-45

  authored
  d1ea306

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• Update Javadoc for perimeterIrregularPolygon method (#7141)

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  vardhan30016

  authored
  e841d73

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Commits on Nov 26, 2025

• docs: improve javadoc for Combination class (#7126)

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  prasanth-30011

  authored
  a14e1e3

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Commits on Nov 24, 2025

• fix: correct error message in surfaceAreaCylinder method (#7106)

  eswarseeram

  authored
  1c6026e

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Commits on Nov 22, 2025

• Feature/centroid decomposition (#7086)

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  saikirankanakala

  authored
  fa8ea8e

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Commits on Nov 19, 2025

• backtracking: add unique permutation algorithm with test cases (#7078)

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  shreeya-g10

  authored
  3519e39

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