Gokul45-45 d1ea306920 feat: add Valid Parentheses algorithm using Stack (#7117) ...

* feat: add Valid Parentheses algorithm using Stack

* fix: add missing ValidParentheses.java implementation

* fix: remove trailing spaces and add newline at EOF

* fix: remove misplaced ValidParentheses.java from root

2025-11-27 11:29:48 +00:00

..

BalancedBrackets.java

refactor: BalancedBrackets (#5391)

2024-08-25 23:21:30 +03:00

CelebrityFinder.java

feat: Add CelebrityFinder new algorithm with Junit tests (#5756)

2024-10-15 08:48:48 +00:00

DecimalToAnyUsingStack.java

refactor: improving readability DecimalToAnyUsingStack (#6377)

2025-07-15 05:26:49 +00:00

DuplicateBrackets.java

refactor: DuplicateBrackets (#5424)

2024-08-29 19:21:05 +05:30

GreatestElementConstantTime.java

Add the retrieval of minimum and maximum element from stack at O(1) (#5714)

2024-10-22 18:36:14 +00:00

InfixToPostfix.java

refactor: Improve readability and code clarity in InfixToPostfix (#6362)

2025-07-12 08:44:57 +02:00

InfixToPrefix.java

refactor: add JavaDocs and improve readability in InfixToPrefix (#6363)

2025-07-12 06:47:49 +00:00

LargestRectangle.java

refactor: clean up LargestRectangle and convert tests to parameterized format (#6356)

2025-07-11 21:32:42 +02:00

MaximumMinimumWindow.java

style: enable HideUtilityClassConstructor in checkstyle (#5147)

2024-05-08 09:58:29 +03:00

MinStackUsingSingleStack.java

Add MinStackUsingSingleStack algorithm (#5759)

2024-10-15 08:36:22 +03:00

MinStackUsingTwoStacks.java

feat: Add MinStackUsingTwoStacks new algorithm with Junit tests (#5758)

2024-10-15 11:12:50 +03:00

NextGreaterElement.java

refactor: NextGreaterElement (#5405)

2024-08-27 10:39:40 +02:00

NextSmallerElement.java

refactor: NextSmallerElement (#5412)

2024-08-27 11:31:47 +02:00

PalindromeWithStack.java

Add palindrome checker using stack (#5887)

2024-10-22 22:31:29 +03:00

PostfixEvaluator.java

feat: Add PostfixEvaluator new algorithm with Junit tests (#5754)

2024-10-13 10:50:31 +00:00

PostfixToInfix.java

refactor: PostfixToInfix (#5409)

2024-08-27 15:03:26 +02:00

PrefixEvaluator.java

feat: Add PrefixEvaluator new algorithm with Junit tests (#5755)

2024-10-13 10:57:05 +00:00

PrefixToInfix.java

Add PrefixToInfix.java new algorithm (#5552)

2024-10-04 19:58:52 +03:00

SmallestElementConstantTime.java

Add the retrieval of minimum and maximum element from stack at O(1) (#5714)

2024-10-22 18:36:14 +00:00

SortStack.java

Add SortStack algorithm (#5624)

2024-10-08 19:17:56 +03:00

StackPostfixNotation.java

refactor: StackPostfixNotation (#5400)

2024-08-26 16:38:33 +03:00

StackUsingTwoQueues.java

Add StackUsingTwoQueues algorithm (#5625)

2024-10-08 20:37:10 +03:00

TrappingRainwater.java

Add Trapping Rainwater problem implementation (Two Pointer Approach) (#6990)

2025-11-05 18:41:08 +01:00

ValidParentheses.java

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

2025-11-27 11:29:48 +00:00