Advent of Code 2020 - Day 9 | !advent !python (227*, 168**)
Channel: Sumner Evans
Date: 09/12/2020

In this video, I solve both parts of Day 9 of the 2020 Advent of Code challenge using Python.
Originally streamed live on Twitch at: https://www.twitch.tv/sumnerevans

Timecodes:
00:00 - Introduction
03:49 - Solving part 1
07:57 - Solving part 2
11:34 - Analysing what happened
12:02 - Explaining part 1
14:11 - Fixing a bug in part 1
16:54 - Celebrating and looking at the leaderboard
17:52 - Explaining part 2
21:29 - More celebrating
22:21 - Cleanup part 2
27:35 - Conclusion

Source code: https://git.sr.ht/~sumner/advent-of-code/tree/master/2020/09.py

I only edit the introduction at the beginning and the explanation part at the end, so you see my solving process in all it's ugly glory.

Playlist of all of my Advent of Code 2020 streams: https://www.youtube.com/playlist?list=PLpnr_TeIrBtB56VmuG8PIn5TU3wxkDtHE