Data structure and algorithm.

 Data structure and algorithm.

https://algs4.cs.princeton.edu/home/

(This website to learn Data Structure And Algorithm)

https://www.youtube.com/watch?v=1QZDe28peZk&list=PLRdD1c6QbAqJn0606RlOR6T3yUqFWKwmX&index=1

(This is the youtube video lectures)

Algorithm: Method for solving a problem.

Data structure: Method to store information.

data type-> stack, queue, bag, union find , priority queue

sorting-> quicksort, mergesort, heapsort, radix sorts

searching-> BST, red-black BST, hash table

graphs-> BFS, DFS, Prim, Kruskal , Dijkstra

string-> KMP, regular expressions, TST, Huffman, LZW

advanced-> B-tree, suffix array, maxflow