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This is a Rabin-Karp Algorithm for Pattern Searching ### **Describe your change:** - [x] Add an algorithm? - [ ] Fix a bug or typo in an existing algorithm? -...

tackhwa

An important issue in computer science is pattern searching. Pattern searching methods display the search results when we do a string search in a database, browser, or notepad/word file. ###...

MarcusCody

Preorder traversal in RedBlackBST is incorrect

7

In the class `com.thealgorithms.datastructures.trees.RedBlackBST`, the preorder traversal is ```java public void printTreepre(Node node) { if (node == nil) { return; } System.out.print( ((node.color == R) ? " R " :...

Golden-Pigeon

Quadratic equation test

1

### **Describe your change:** - [x] Add an algorithm? - [x] Fix a bug or typo in an existing algorithm? - [x] Documentation change? #### References ### **Checklist:** - [x]...

XDLMAO

Implemented Fast Inverse Sqrt Method

2

### **Describe your change:** - [x ] Add an algorithm? - [ ] Fix a bug or typo in an existing algorithm? - [ ] Documentation change? #### References ###...

dougcodez

**Describe the bug** in datastructures/heaps/GenericHeap miss package paths **Expected behavior**  **Screenshots**  **Device Specification** **Additional context** Add any other context about the problem here.

tucawang

SubSet(SkienaForm) including process solution , is a solution and con…

1

I added backtracking algorithm for SubSet which is in sequence with the way of Skiena Book containing Construct Candidate, is a solution and process solution

Jyo561

### **Describe your change:** - [ ] Add an algorithm? - [ ] Fix a bug or typo in an existing algorithm? - [ ] Documentation change? #### References ###...

Ankush263

Add a [K-D tree](https://en.wikipedia.org/wiki/K-d_tree). There is no implementation of that data structure here yet. Could be a **good first issue**.

Boiarshinov

Added Javadoc comments and fixed some typos

2

### **Describe your change:** - Added: Javadoc comments - Changed: made some minor typo fixes - Fixed: missing package - Changed: converted author and link comment into Javadoc comment

Speecker