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Blockchain Coding interviews

Bloom Filters and Bitcoin

Bloom filters are a data structure developed by Burton Howard Bloom in 1970. You can see them as a hash tables’ cousin. They also allow

Hard Dynamic Programming problems
Career Coding interviews

6 Hard Dynamic Programming Problems Made Easy

In this article, I gave you an introduction to Dynamic Programming with several examples. Here I will solve 6 harder Dynamic Programming problems to show

Ways to traverse a tree
Career Coding interviews

Recursion vs Iteration: 13 Ways to Traverse a Tree

To understand recursion, you must understand recursion. I will show you 13 different ways to traverse a tree to compare recursive and iterative implementations. This

Career Coding interviews

All you need to know about Dynamic Programming

What is dynamic programming and why should you care about it? In this article, I will introduce the concept of dynamic programming, developed by Richard

Learn data structures and algorithms
Career Coding interviews

How to learn data structures and algorithms. 20 problem-solving techniques you must know

This is the article I wish I had read when I started coding. Programming is about solving problems and here I will dive deep into

How to ace the coding interview
Career Coding interviews

How to ace coding interviews. The ultimate guide.

In this article, I’ll detail a comprehensive plan to help you ace the coding interview. I must have been in almost a hundred coding interviews.