Arrays & Strings

• Basic Arrays & Strings

• Kadane`s Algorithms

• Dutch National Flag Algorithms

• Sliding Windows

• Two Pointers

• Traversal Based Problems

• Rotation Based Problems

Matrices

• Diagonal Matrix

• Lower & Upper Triangular Matrix

• Symmetric Matrix

• Tridiagonal Matrix

• Band Matrix

• Toeptitz Matrix

• Sparse Matrix

• Polynomial

Recursion & Backtracking

• Basic recursion

• Questions

• Basic backtracking

• Questions

• Divide and conquer Algorithms

Sorting Algorithms

• Bubble Sort

• Selection Sort

• Insertion Sort

• Merge Sort

• Quick Sort

• Heap Sort

• Shell Sort

Basic Data Structure

• Linked List (Double ended)

• Stack

• Prefix, Postfix, Infix

• Queue (Circular, Double ended, Priority)

Advanced Data Structure

• Tree

• Binary Tree

• AVL Tree

• Heap

• Hashing

• Graph

• Adjacency Matrix

• Adjacency List

Graph Algorithms

• Depth First Search

• Breath First Search

• Prim's Algorithms

• Kruskal's Algorithms

• Dijkstra's Algorithms

• Bellman Ford's Algorithms

Platform to Practice

• geeksforgeeks

• Leetcode

• InterviewBit

• HackerEarth

• HackerRank