# Advent of code 2018

**URL:** https://discourse.julialang.org/t/advent-of-code-2018/18202
**Category:** Community
**Created:** [December 1, 2018, 10:44am UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202 "2018-12-01T10:44:45Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![xiaodai](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/xiaodai/32/15937_2.png) [@xiaodai](https://discourse.julialang.org/u/xiaodai)
#### Post date: [December 1, 2018, 10:44am UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202/1 "2018-12-01T10:44:45Z")

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[https://adventofcode.com/](https://adventofcode.com/)

Can someone start a Julia discourse private leader board? I already set up one for the Sydney Competitive Programming so I can’t do set up another!

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### Author: ![simonschoelly](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/simonschoelly/32/21606_2.png) [@simonschoelly](https://discourse.julialang.org/u/simonschoelly)
#### Post date: [December 1, 2018, 12:56pm UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202/2 "2018-12-01T12:56:04Z")

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@SaschaMann shared his private leader board on slack, I don’t know if that is meant as a general Julia leader board. Otherwise we can of course use mine.

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### Author: ![SaschaMann](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/saschamann/32/2852_2.png) [@SaschaMann](https://discourse.julialang.org/u/SaschaMann)
#### Post date: [December 1, 2018, 1:02pm UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202/3 "2018-12-01T13:02:51Z")

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Yeah, it was meant as a general Julia board. `213962-a8828aa0` is the access code.

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### Author: ![xiaodai](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/xiaodai/32/15937_2.png) [@xiaodai](https://discourse.julialang.org/u/xiaodai)
#### Post date: [December 1, 2018, 1:57pm UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202/4 "2018-12-01T13:57:03Z")

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Thanks, just joined. Currently coming first 🙂

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### Author: ![jstrube](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jstrube/32/525_2.png) [@jstrube](https://discourse.julialang.org/u/jstrube)
#### Post date: [December 1, 2018, 8:54pm UTC](https://discourse.julialang.org/t/advent-of-code-2018/18202/5 "2018-12-01T20:54:11Z")

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Thanks for sharing the link.  
Advent of code is great! I just learned that `do` creates an anonymous function…  
I had used a `do` inside of a function, and I had been wondering why `return` was acting weird…  
Turns out, `return` only returns from the innermost anonymous function created by `do`.  
I thought I had progressed past `return` in julia, but it looks like I had skipped something.  
🤓