https://github.com/kiranandcode/lean-aoc

Advent of code in Lean4
https://github.com/kiranandcode/lean-aoc

advent-of-code lean lean4

Last synced: about 2 months ago
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Advent of code in Lean4

• Host: GitHub
• URL: https://github.com/kiranandcode/lean-aoc
• Owner: kiranandcode
• Created: 2024-11-28T09:57:55.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2024-12-08T11:10:37.000Z (about 2 months ago)
• Last Synced: 2024-12-08T12:19:55.484Z (about 2 months ago)
• Topics: advent-of-code, lean, lean4
• Language: Lean
• Homepage:
• Size: 30.3 KB
• Stars: 5
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Advent of Code 2024 Lean4

Playing around with Advent of Code in Lean~

Misc programming utils and macros I need will be placed under `Utils/`

This library also provides a wrapper around the AOC API (using curl internally)

```

let input : IO String := AOC.getInput 3

-- retrieves input for day 3 for the current year (call is cached, so repeated evaluations will not make network calls)

let input : IO String := AOC.getInput 4 (.some 2023)

-- retrieves input for day 4 for 2023

```

Solutions will show up under `Solutions/`

Most solutions will be written using a simple evaluation macro I wrote:

```lean

#example (1 + 1  : Nat)

   evaluates to (2: Nat)

```