---
title: "Discussion on \"Advent of Code 2020: Day 10 (Ruby solution)\" | Hashnode"
description: "Discussion on \"Advent of Code 2020: Day 10 (Ruby solution)\". Puzzles of  10th day of Advent of Code 2020 event are tricky. \nThe input file contains above hundred of integers. The order is random and there is no continuity between them. The difference between the two following numbers can be 1, 2, or 3.\nThe fir..."
url: "https://hashnode.com/posts/advent-of-code-2020-day-10-ruby-solution/5fd2a2f21b71d6573621ad4e"
---

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# [Advent of Code 2020: Day 10 (Ruby solution)](https://rubywizards.com/advent-of-code-2020-day-10-ruby-solution?utm_source=hashnode&utm_medium=feed)

Puzzles of 10th day of Advent of Code 2020 event are tricky. The input file contains above hundred of integers. The order is random and there is no continuity between them. The difference between the two following numbers can be 1, 2, or 3. The fir...

Dec 10, 2020 · 2 min read · rubywizards.com  
Updated Apr 13, 2021  
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## 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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