## Outline

- Go over the homework
- Go over the basics of graphs, see [Introduction to graphs](./graphs-intro.md)

![Graphs introduction whiteboard](./graphs.png)

To open the `.excalidraw` file:

- Launch https://excalidraw.com
- Click the top left menu, then select "Open"
- Select the `.excalidraw` file from the file picker

## Assignment

- Try to complete the red-black implementation from last week
- Complete the exercise for the 2D array (see the picture)