# 20 Coding Patterns by DesignGurus.org

20 DSA Coding Patterns from https://levelup.gitconnected.com/dont-just-leetcode-follow-the-coding-patterns-instead-4beb6a197fdb

Coding Patterns:
1. Sliding Window
2. Islands (Matrix Traversal)
3. Two Pointers
4. Fast & Slow Pointers
5. Merge Intervals
6. Cyclic Sort
7. In-place Reversal of a LinkedList
8. Tree Breadth-First Search
9. Tree Depth First Search
10. Two Heaps
11. Subsets
12. Modified Binary Search
13. Bitwise XOR
14. Top ‘K’ Elements
15. K-way Merge
16. Topological Sort
17. 0/1 Knapsack
18. Fibonacci Numbers
19. Palindromic Subsequence
20. Longest Common Substring