# \#advent-of-code

**URL:** https://racket.discourse.group/tag/advent-of-code/8.md

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## [Advent of Code 2025 Discussions](https://racket.discourse.group/t/advent-of-code-2025-discussions/4035)

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**Author:** [@felipetavares](https://racket.discourse.group/u/felipetavares)\
**Replies:** 32\
**Last updated:** [December 12, 2025, 9:10am UTC](https://racket.discourse.group/t/advent-of-code-2025-discussions/4035 "2025-12-12T09:10:39Z")

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Hello all! Thread to post Advent of Code solutions and discussions around them. For day 1 I am pretty happy with most of my solution, except that I have this function: (define field-size 100) (define (zero-crossings i…

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## [Advent of Code 2024 Leaderboard](https://racket.discourse.group/t/advent-of-code-2024-leaderboard/3374)

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**Author:** [@SamPhillips](https://racket.discourse.group/u/SamPhillips)\
**Replies:** 5\
**Last updated:** [December 2, 2024, 4:22pm UTC](https://racket.discourse.group/t/advent-of-code-2024-leaderboard/3374 "2024-12-02T16:22:10Z")

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It's time again for the Advent of Code. The puzzles will start at midnight (UTC-5) on December 1, 2024. Once again, we will have the Racket leaderboard. Use the join code 22197-a7a01707 to be included. Any language in t…

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## [\# Racket Leaderboard for Advent of Code 2023](https://racket.discourse.group/t/racket-leaderboard-for-advent-of-code-2023/2542)

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**Author:** [@spdegabrielle](https://racket.discourse.group/u/spdegabrielle)\
**Replies:** 0\
**Last updated:** [November 26, 2023, 10:03pm UTC](https://racket.discourse.group/t/racket-leaderboard-for-advent-of-code-2023/2542 "2023-11-26T22:03:54Z")

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Racket Leaderboard for Advent of Code 2023 https://adventofcode.com/2023/leaderboard/private/view/22197 Join code 22197-a7a01707 The first puzzles will unlock on December 1st at midnight EST (UTC-5). Discuss on https:…

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## [Advent of Code 2022 Racket Leaderboard](https://racket.discourse.group/t/advent-of-code-2022-racket-leaderboard/1461)

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**Author:** [@SamPhillips](https://racket.discourse.group/u/SamPhillips)\
**Replies:** 1\
**Last updated:** [November 27, 2022, 1:28pm UTC](https://racket.discourse.group/t/advent-of-code-2022-racket-leaderboard/1461 "2022-11-27T13:28:33Z")

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It's time again for the Advent of Code. The puzzles will start at midnight (UTC-5) on December 1, 2022. Once again, we will have the Racket leaderboard. Use the join code 22197-a7a01707 to be included. Any language i…

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## [Advent of Code 2021 Racket leaderboard](https://racket.discourse.group/t/advent-of-code-2021-racket-leaderboard/118)

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**Author:** [@spdegabrielle](https://racket.discourse.group/u/spdegabrielle)\
**Replies:** 5\
**Last updated:** [December 20, 2021, 12:53pm UTC](https://racket.discourse.group/t/advent-of-code-2021-racket-leaderboard/118 "2021-12-20T12:53:11Z")

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2021-12-01T05:00:00Z (UTC) The Advent of Code usually attracts quite a few people. https://adventofcode.com/ If you want to join in the Racket leaderboard key is: 22197-a7a01707. https://adventofcode.com/2021/leaderb…