Advent of Code 2020

Solved up to day 10, part 1. Calculating permutations defeated me.
If you're going to run this, create an input.csv file in the relevant day and paste in your input.

Example usage:

go run ./pkg/day1

# pair results of 1473 and 547 is 805731
# pair results of 438, 1222, and 360 is 192684960%

Useful Links

https://adventofcode.com/2020

Private leaderboard:
https://adventofcode.com/2020/leaderboard/private/view/1119121

Boilr usage

Installing (docs https://github.com/tmrts/boilr/wiki/Installation)

go get github.com/tmrts/boilr

Start up a brand new day (with csv input)

make csvTemplate
make pkg/day42

Sanity check, confirm the template was created successfully

go test ./pkg/day42