this post was submitted on 09 Dec 2024
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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 2024
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console.log('Hello World')
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Rust
A bunch of fiddling with indices and sizes. In part 1 the disk is simulated in a Vec, for part 2 files and spaces are represented by their offset and size, collected in separate lists. Then these values are changed as necessary, with a whole bunch of
mut
. In particular, files are never moved within the list of files, only their offset changes.Solution
Also on github