Advent of Code 2020 - BaseA Style (Day 1)

[Jean-Balteryx]

Discussion thread for day 1 of the Advent of Code : https://adventofcode.com/2020/day/1

[Jean-Balteryx]

Here is my day 1 solution :

Spoiler

[jdunkerley79]

Here is mine:

Spoiler

Content that it runs in 0.3s 🙂

[davas]

Hey everyone,

Thought I'd give this a bash! Went a bit brute force on Part 2!

Spoiler

[danilang]

Spoiler

Here's mine.  0.3s as well

Dan

[Aguisande]

My first attempt was with a macro, that was good for 1st. part.

Spoiler

 But when I read the second part, went on a different path:

Spoiler

[NedHarding]

Somehow @jdunkerley79 got me to participate.  I went for the fewest tools so its a little slower than James' to run.  But I enjoyed the Regex generating a Regex!

Side note - sure is weird being here with no badges!

Spoiler

[patrick_digan]

Playing catchup, I went with appends

Spoiler

[joshbennett]

Here is my solution!

Part 1:

Spoiler

Part 2:

Spoiler

[T_Willins]

Catching up.  I was showing someone how to build batch macros, so that is what I used for this.

Spoiler