Video walkthrough and explanation. Thanks for watching!

[https://www.youtube.com/watch?v=SCwvPh7PHug&t=0s&index=11&list=PL1H1sBF1VAKUdXGN03SFFXcW9-lTF1Ug6](https://www.youtube.com/watch?v=SCwvPh7PHug&t=0s&index=11&list=PL1H1sBF1VAKUdXGN03SFFXcW9-lTF1Ug6)

Original writeup (https://www.youtube.com/watch?v=SCwvPh7PHug&t=0s&index=11&list=PL1H1sBF1VAKUdXGN03SFFXcW9-lTF1Ug6).