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

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[–] Strawberry@lemmy.blahaj.zone -1 points 11 months ago* (last edited 11 months ago) (1 children)

Just don't replace, or replace only the first letter with the numeral

[–] DaleGribble88@programming.dev 1 points 11 months ago (2 children)

You can't just replace the first letter either, because depending on the order of your replacements, you could be replacing the end of another number. (Encountered this exact problem trying to optimize my solution.)

[–] CameronDev@programming.dev 4 points 11 months ago (1 children)

I replaced the second letter, none of them overlap 2 letters.

[–] Strawberry@lemmy.blahaj.zone 1 points 11 months ago (1 children)

As long as you replace any spelled out numbers from left to right it should work

[–] stifle867@programming.dev 1 points 11 months ago (1 children)

2oneight - if you replace from left to right you get 21ight or 21. This doesn't work for part 2 as the answer should br 28.

[–] Strawberry@lemmy.blahaj.zone 1 points 11 months ago* (last edited 11 months ago)

We're talking about just the first letter, so

2oneight —> 21neight —> 21n8ight