This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Tim Sneath
sneath.org
did:plc:dcjub3trlwodrh7m73i3f2bm
For those of you following along with #AdventOfCode, you're probably groaning as you refresh your memory of regular expressions! Unless you're using #Swift, which has this lovely mini-DSL for expressing them. The two expressions below are equivalent, and Xcode can help you convert from the former.
2024-12-03T23:40:12.655Z