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Fix day 19 challenge description

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Jez Cope 2017-12-24 19:00:52 +00:00
parent 194d013637
commit 8bc125f423
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posts/adventofcode/2017/19-a-series-of-tubes.md
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@ -11,9 +11,9 @@ tags:
series: aoc2017
---
[Today's challenge](http://adventofcode.com/2017/day/19)
[Today's challenge](http://adventofcode.com/2017/day/19) asks us to help a network packet find its way.
[→ Full code on GitHub](https://github.com/jezcope/aoc2017/blob/master/19-a-series-of-tubes.rs) asks us to help a network packet find its way.
[→ Full code on GitHub](https://github.com/jezcope/aoc2017/blob/master/19-a-series-of-tubes.rs)
!!! commentary
Today's challenge was fairly straightforward, following an [ASCII art](http://en.wikipedia.org/wiki/ASCII_art) path, so I thought I'd give Rust another try. I'm a bit behind on the blog posts, so I'm presenting the code below without any further commentary. I'm not really convinced this is good idiomatic Rust, and it was interesting turning a set of strings into a 2D array of characters because there are both `u8` (byte) and `char` types to deal with.