Derek Sollberger @dsollberger@qoto.org

I just doubled my Mastodon presence by following 10 more people today.

Join me as we double check all of our i's and j's in matrix searches for solving Day 8 of #AdventOfCode "Treetop Tree House"

R code: https://github.com/dsollberger/adventofcode/blob/main/2022/20221208.qmd

video: https://youtu.be/IVuVJuUc9Mw

solved Day 5 of #AdventOfCode "Supply Stacks". In this video, I show you how to set up a data structure in a sloppy way, but my Part 1 code was robust enough to solve Part 2 in a minute!

code: https://github.com/dsollberger/adventofcode/blob/main/2022/20221205.qmd

video: https://youtu.be/FBlJeOZx5XA

solved Day 3 of #AdventOfCode "Rucksack Reorganization" in R and made an easy-to-follow video

code: https://github.com/dsollberger/adventofcode/blob/main/2022/20221203.qmd

video: https://youtu.be/-bFb7joXpHM

solved Day 2 of #AdventOfCode "Rock Paper Scisssors" in R and made a video for novices

code: https://github.com/dsollberger/adventofcode/blob/main/2022/20221202.qmd

video: https://youtu.be/2S5QoOSB_wQ

Let's go! I solved Day 1 of #AdventOfCode "Calorie Counting" and recorded myself in the process to make a tutorial video (R, dplyr)

R code: https://github.com/dsollberger/adventofcode/blob/main/2022/20221201.qmd

video: https://youtu.be/C6bYLyUW4Vo

California Unroll

• forest: nori
• urban: salmon roe
• desert: fried onions
• land borders: imitation crab
• Central Valley: edamame

#30DayMapChallenge Day 17: A map made without a computer

Let’s try out some markdown and LaTeX

\[\int_{10}^{13} \! 2x \, dx\]