this post was submitted on 01 Dec 2023
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Advent Of Code
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An unofficial home for the advent of code community on programming.dev!
Advent of Code is an annual Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like.
AoC 2023
Solution Threads
M | T | W | T | F | S | S |
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1 | 2 | 3 | ||||
4 | 5 | 6 | 7 | 8 | 9 | 10 |
11 | 12 | 13 | 14 | 15 | 16 | 17 |
18 | 19 | 20 | 21 | 22 | 23 | 24 |
25 |
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- Follow the programming.dev instance rules
- Keep all content related to advent of code in some way
- If what youre posting relates to a day, put in brackets the year and then day number in front of the post title (e.g. [2023 Day 10])
- When an event is running, keep solutions in the solution megathread to avoid the community getting spammed with posts
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console.log('Hello World')
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he used one letter variable names, it's very incomprehensible.
Get yourself thru the book and you'll get everything here.
Yeah tried to golf it a bit so its not very readable
Seems like the site doesn't track characters though so won't do that for future days
It basically just loops through every character on a line, if it's a number it sets last to that and if its not a number it checks if theres a substring starting on that point that equals one of the 10 strings that are numbers