Data Structure, Algorithms, Design Patterns

Data Structure & Algorithm, Problem solving in Java

1. Find maximum level sum in Binary Tree

2. Split a Circular Linked List into two halves

3. Rotate a Linked List

4. Add two linked list in reverse order

5. Add two Linkedlist

6. occurence count

7. Root to leaf paths having equal lengths in a Binary Tree

Graph :

1. DFS (Iterative & Recursive)
2. BFS

++ Short Algorithm

1. Delta Encoding
2. Polygon check
3. Sum Array
4. Anagram

Design Patterns:

Creational Design Pattern:

1. Singleton Pattern
2. Factory Pattern
3. Builder Pattern
4. Prototype Pattern

Structural Design Pattern:

1. Adapter Design Pattern
2. Composition Design Pattern
3. Proxy Design Pattern
4. Flyweight Design Pattern
5. Bridge Design Pattern

Currently, process is going on, will update soon.