AoC# 2024 - Day 1: Historian Hysteria

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It’s Advent of Code time 🎄

Advent of Code is an Advent calendar of small programming puzzles for a variety of skill levels that can be solved in any programming language you like.

Given I found watching other developer’s attempts helpful last year, I decided I’d try recording my own this year:

The 1st day is usually straightforward, and gave me a chance to shakedown my recording, exporting and uploading process.

Part 1 ⭐️

The only gotcha I could think of here was the subtraction of a larger number might give a negative value. I didn’t check the input for this situation as taking the absolute of the result would mitigate it: Math.Abs(smaller - larger)

Part 2 ⭐️

I thought there might have been a gotcha where duplicate left-hand values might need to be excluded, but the example explanation covered this situation and included them.

Updated: