---
title: "Discussion on \"Advent of Code 2020: Day 12 (Ruby solution)\" | Hashnode"
description: "Discussion on \"Advent of Code 2020: Day 12 (Ruby solution)\". Today's puzzle are to simulate ship's routes. The navigation instructions (input file) consists of a sequence of single-character actions paired with integer input values\n\nAction N means to move north by the given value.\nAction S means to move south ..."
url: "https://hashnode.com/posts/advent-of-code-2020-day-12-ruby-solution/5fd4fc5b27af257395890eec"
---

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# [Advent of Code 2020: Day 12 (Ruby solution)](https://rubywizards.com/advent-of-code-2020-day-12-ruby-solution?utm_source=hashnode&utm_medium=feed)

Today's puzzle are to simulate ship's routes. The navigation instructions (input file) consists of a sequence of single-character actions paired with integer input values Action N means to move north by the given value. Action S means to move south ...

Dec 12, 2020 · 3 min read · rubywizards.com  
Updated Apr 13, 2021  
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-   [#ruby](https://hashnode.com/tag/ruby)

## Written by

[Piotr Jurewicz](https://hashnode.com/@pjurewicz)

@pjurewicz · Łódź, Poland

  
[View profile](https://hashnode.com/@pjurewicz)

ruby on rails developer

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