ractice these questions to improve your coding skills

Compiled List

- Trees
- Inorder traversal
- Pre order traversal
- post order traversal
- Level order traversla
- Find height of tree
- Check if two trees are symmetric
- Check if two trees are identical
- Find mirror image of tree
- Find the minimum diff between two nodes of a tree

- BFS
- DFS
- Dynamic Programming
- can (eg: canSum)
- how (eg: howSum)
- best (eg: bestSum)
- Knapsack problem
- Longest common subsequence (LCS)

- Maximum sum subarray (Kadence algorithm)
- Maximuk k sum subarray
- Best time to buy stock
- Longest String with non repeating characters
- Two sum
- Three sum
- Merge two sorted array
- merge two sorted linked list
- Find mid of linked list
- Check if linked list is palindrome
- Revers linked list
- Check if linked list is forming cycle
- AVL tree
- Djikstra Algorithm
- Travelling salesman problem