---
title: "Discussion on \"Advent of Code 2020: Day 14 (Ruby solution)\" | Hashnode"
description: "Discussion on \"Advent of Code 2020: Day 14 (Ruby solution)\". Today's tasks were bit manipulation. The initialization program (your puzzle input) can either update the bitmask or write a value to memory. Values and memory addresses are both 36-bit unsigned integers. \nIn the first task, a bitmask is used to tran..."
url: "https://hashnode.com/posts/advent-of-code-2020-day-14-ruby-solution/5fd76c2d00a65108d6006b08"
---

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# [Advent of Code 2020: Day 14 (Ruby solution)](https://rubywizards.com/advent-of-code-2020-day-14-ruby-solution?utm_source=hashnode&utm_medium=feed)

Today's tasks were bit manipulation. The initialization program (your puzzle input) can either update the bitmask or write a value to memory. Values and memory addresses are both 36-bit unsigned integers. In the first task, a bitmask is used to tran...

Dec 14, 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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