---
title: "Alberto Gonzalez (@albeXL) | Hashnode"
description: "Software Developer at doWhile | Computer Scientist | ICPC World Finalist | EN | ES. Read the latest articles by Alberto Gonzalez on Hashnode."
url: "https://hashnode.com/@albeXL"
---

@albeXL

# Alberto Gonzalez

@albeXL · Gothenburg, Sweden · Joined October 2020

Software Developer at doWhile | Computer Scientist | ICPC World Finalist | EN | ES

[Website](https://albexl.substack.com/)

### [I moved over to Substack](https://albexl.hashnode.dev/i-moved-over-to-substack?utm_source=hashnode&utm_medium=feed)

Hello everyone. This is a quick announcement post to let you know that I moved all my articles to Substack. I present to you the new home of my writing, Algorithmically Speaking. Yes, I kept the same title, but the content is slightly different — or ...

1 min read · [albexl.hashnode.dev](https://albexl.hashnode.dev/i-moved-over-to-substack?utm_source=hashnode&utm_medium=feed)

[Sep 4, 2024](https://hashnode.com/posts/i-moved-over-to-substack/66d89d61632b379152b93f0b)

### [Algorithmically Speaking - #5: Representing Graphs](https://albexl.hashnode.dev/representing-graphs?utm_source=hashnode&utm_medium=feed)

A visual introduction to how we represent graphs in a computer program.

7 min read · [albexl.hashnode.dev](https://albexl.hashnode.dev/representing-graphs?utm_source=hashnode&utm_medium=feed)

[Jun 1, 2023](https://hashnode.com/posts/representing-graphs/64788867cf3a83de695868f4)

### [Algorithmically Speaking - #4: Neighbors, Degrees, and Colorings](https://albexl.hashnode.dev/neighbors-degrees-and-colorings?utm_source=hashnode&utm_medium=feed)

A visual introduction to the concepts of degrees, colorings, and bipartite graphs.

5 min read · [albexl.hashnode.dev](https://albexl.hashnode.dev/neighbors-degrees-and-colorings?utm_source=hashnode&utm_medium=feed)

[May 25, 2023](https://hashnode.com/posts/neighbors-degrees-and-colorings/646f4de71af4f97789882112)

### [Algorithmically Speaking - #3: Nodes, Edges, and Connectivity](https://albexl.hashnode.dev/nodes-edges-and-connectivity?utm_source=hashnode&utm_medium=feed)

A visual introduction to the basic concepts of graph theory.

5 min read · [albexl.hashnode.dev](https://albexl.hashnode.dev/nodes-edges-and-connectivity?utm_source=hashnode&utm_medium=feed)

[May 18, 2023](https://hashnode.com/posts/nodes-edges-and-connectivity/6466136a7bd6d2e2dc871626)

### [Algorithmically Speaking - #2: A Game of Stones](https://albexl.hashnode.dev/a-game-of-stones?utm_source=hashnode&utm_medium=feed)

Let's learn how to beat the Computer... or just accept we cannot win against it.

7 min read · [albexl.hashnode.dev](https://albexl.hashnode.dev/a-game-of-stones?utm_source=hashnode&utm_medium=feed)

[May 11, 2023](https://hashnode.com/posts/a-game-of-stones/645cd8ea40bbed6b266cb5b5)