Before getting into details, you don’t need to be disappointed if you don’t understand the recursion quickly. Initially, it may seem a bit complex or fuzzy to you. But don’t worry, it still seems vague to me. That’s why I will try to write on this topic to make it a little clearer to myself. […]
Recursion | An Awesome Method for Solving Problems Read More »
Click here to see the problem in LeetCode. Read the description carefully. This one is a pretty easy problem for you if you know how to search on Binary Search Tree (BST). First, we will be given a Binary Search Tree and a value for search. We have to search for the given value in
700. Search in a Binary Search Tree | LeetCode | Python | Solution Read More »
Tree traversal algorithms are easy. Let’s see the Python implementation of these three types of tree traversal in the recursive way. Click here to see the iterative implementation of tree traversals. TreeNode Class Pre Order Traversal In Order Traversal Post Order Traversal
(Pre|In|Post)Order Traversal In Binary Tree | Recursive Way | Code Snippet Read More »
This problem description is pretty simple. The description is: find the sum of all left leaves in a given binary tree. Here is the link of the problem. Let’s see the tree from the example. We see a binary tree in the above example. In a binary tree, each node has at most two child
404. Sum Of Left Leaves | LeetCode | Python | Solution Read More »