Add articles to learn fundamentals, books and courses

Author: ashishps1

README.md

@@ -1,6 +1,22 @@
 # Awesome LeetCode Resources
 This repository contains LeetCode resources which are useful during interview preparation.
 
+## Fundamental Concepts
+- [LinkedIn List](https://leetcode.com/discuss/study-guide/1800120/become-master-in-linked-list)
+- [Queues](https://medium.com/basecs/to-queue-or-not-to-queue-2653bcde5b04)
+- [Stacks](https://medium.com/basecs/stacks-and-overflows-dbcf7854dc67)
+- [Hash Tables](https://medium.com/basecs/taking-hash-tables-off-the-shelf-139cbf4752f0)
+- [Heaps](https://medium.com/basecs/learning-to-love-heaps-cef2b273a238)
+- [Recursion](https://leetcode.com/discuss/study-guide/1733447/become-master-in-recursion)
+- [Trees](https://leetcode.com/discuss/study-guide/1820334/Become-Master-in-Tree)
+- [Tries](https://medium.com/basecs/trying-to-understand-tries-3ec6bede0014)
+- [Binary Search](https://leetcode.com/discuss/study-guide/786126/Python-Powerful-Ultimate-Binary-Search-Template.-Solved-many-problems)
+- [Dynamic Programming](https://medium.com/basecs/less-repetition-more-dynamic-programming-43d29830a630)
+- [Graph Theory](https://medium.com/basecs/a-gentle-introduction-to-graph-theory-77969829ead8)
+- [DFS Traversal](https://medium.com/basecs/deep-dive-through-a-graph-dfs-traversal-8177df5d0f13)
+- [BFS Traversal](https://medium.com/basecs/going-broad-in-a-graph-bfs-traversal-959bd1a09255)
+- [Dijkstra Algorithm](https://medium.com/basecs/finding-the-shortest-path-with-a-little-help-from-dijkstra-613149fbdc8e)
+
 ## Patterns
 - [14 Coding Interview Patterns](https://hackernoon.com/14-patterns-to-ace-any-coding-interview-question-c5bb3357f6ed)
 - [Sliding Window patterns](https://leetcode.com/problems/frequency-of-the-most-frequent-element/solutions/1175088/C++-Maximum-Sliding-Window-Cheatsheet-Template/)
@@ -33,7 +49,16 @@ This repository contains LeetCode resources which are useful during interview pr
 - [Leetcode Top Interview 150](https://leetcode.com/studyplan/top-interview-150/)
 - [Leetcode 75](https://leetcode.com/studyplan/leetcode-75/)
 
+## Books
+- [Data Structures And Algorithms Made Easy](https://www.amazon.com/Data-Structures-Algorithms-Made-Easy-ebook/dp/B0CBW278NC/)
+- [Cracking the Coding Interview](https://www.amazon.com/Cracking-Coding-Interview-Programming-Questions/dp/0984782850/)
+
+## Courses
+- [Coursera - Algorithms, Part I](https://www.coursera.org/learn/algorithms-part1)
+- [Coursera - Algorithms, Part 2](https://www.coursera.org/learn/algorithms-part2)
+
 ## Must-Do Problems (Topic Wise)
+ - Work in progress. Will publish soon.
 
 
 Your contributions are most welcome!