# Evaluate Expression Tree
LeetCode 3 / 4
3 min read
Evaluate Expression Tree
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# LeetCode: branch-sums
LeetCode 2 / 4
4 min read
Write a function that takes in a Binary Tree and returns a list of its branch sums ordered from leftmost branch sum to rightmost branch sum. A branch sum is the sum of all values in a Binary Tree…
# LeetCode: Find Closest Value In BST
LeetCode 1 / 4
4 min read
Write a function that takes in a Binary Search Tree (BST) and a target integer value and returns the closest value to that target value contained in the BST. You can assume that there will only be…
# Hands-On Network Design: VLANs and Network Controller
13 min read
Hello, guys! This time I came up with a hands-on network design project. As you know, this blog is all about hands-on experience, so today I wanted to try something different. We are going to build a…