Learning Resources>Coding Challenges

Advent of Code 2019 - Day 3

#2019#advent-of-code
bjorng

bjorng

Erlang Core Team

Advent of Code 2019 - Day 3

Note: This topic is to talk about Day 3 of the Advent of Code 2019 .

There is a private leaderboard for elixirforum members. You can join it by following this link and entering the following code:

39276-eeb74f9a

29 comments
#2019#advent-of-code
2768 29

Most Liked

bjorng

bjorng

Erlang Core Team

Here is my solution.

5
Post #2
sasajuric

sasajuric

Author of Elixir In Action

Today was a bit finicky. Here’s my take.

4
Post #3
ferd

ferd

Author of Property-Based Testing with PropEr, LYSE, & Erlang in Anger

Here’s my erlang take on day 3:

4
Post #12

Where Next?

View thread on forum (has 29 responses!)
2019
advent-of-code
Home Learning Resources>Coding Challenges
#2019#advent-of-code
34 2768 29
Last post

Popular in Challenges Top

Aetherus
Learning Resources>Coding Challenges

Advent of Code 2020 - Day 3
This topic is about Day 3 of the Advent of Code 2020 . Thanks to @egze, we have a private leaderboard: https://adventofcode.com/2020/le...
#2020#advent-of-code
23 4672 25
New
bjorng
Learning Resources>Coding Challenges

Advent of Code 2020 - Day 17
This topic is about Day 17 of the Advent of Code 2020 . Thanks to @egze, we have a private leaderboard: https://adventofcode.com/2020/l...
#2020#advent-of-code
6 3071 20
New
Aetherus
Learning Resources>Coding Challenges

Advent of Code 2020 - Day 5
This topic is about Day 5 of the Advent of Code 2020 . Thanks to @egze, we have a private leaderboard: https://adventofcode.com/2020/le...
#2020#advent-of-code
44 3132 32
New
bjorng
Learning Resources>Coding Challenges

Advent of Code 2021 - Day 9
This topic is about Day 9 of the Advent of Code 2021 . We have a private leaderboard (shared with users of Erlang Forums): https://adve...
#advent-of-code
7 2331 13
New
dominicletz
Learning Resources>Coding Challenges

Advent of Code 2020 - Day 8
This topic is about Day 8 of the Advent of Code 2020 . Thanks to @egze, we have a private leaderboard: https://adventofcode.com/2020/le...
#2020#advent-of-code
8 2510 19
New
christhekeele
Learning Resources>Coding Challenges

Advent of Code 2022 - Day 2
Continuation of Advent of Code 2022​:christmas_tree:, Day 1: Day 2! Leaderboard:
#advent-of-code#2022
50 2897 27
New
bjorng
Learning Resources>Coding Challenges

Advent of Code 2019 - Day 1
Note: This topic is to talk about Day 1 of the Advent of Code 2019.
#2019#advent-of-code
68 3476 33
New
adamu
Learning Resources>Coding Challenges

Advent of Code 2023 - Day 1
Nobody’s doing Advent of Code this year? :grinning_face_with_smiling_eyes: I might do the first week or so. For Day 1, first I solved i...
#advent-of-code#2023
65 8704 46
New
stevensonmt
Learning Resources>Coding Challenges

Advent Of Code 2022 - Day 13
Anyone else think the prompt for this challenge is contradictory? The rules for comparing packets include If both values are lists, c...
#advent-of-code
10 1432 12
New
bjorng
Learning Resources>Coding Challenges

Advent of Code 2019 - Day 13
Note: This topic is to talk about Day 13 of the Advent of Code 2019. There is a private leaderboard for elixirforum members. You can joi...
#2019#advent-of-code
26 2243 24
New

Other popular topics Top

TunkShif
Chat & Discussions>Wikis

Neovim - Elixir Setup Configuration from Scratch Guide
This post is an instruction guide to help you setup your Neovim for Elixir development from scratch. It includes general information on h...
#wiki#code-editors#neovim#language-server-protocol
274 42158 114
New
hariharasudhan94
Questions & Help>Questions

How to use return statement with if condition in elixir?
lets say i have a sample like a = 20; b = 10; if (a > b) do {:ok, "a"} end if (a < b) do {:ok, b} end if (a == b) do {:ok, "equa...
/phoenix
10 20278 6
New
greenz1
Questions & Help>Questions

Best way to send multiple files as HTTP response
I have a phoenix application from which a user can download multiple(5-6) files of size 1MB. I couldn’t find anything related to sending ...
/phoenix#api
3 19086 3
New
johnnyicon
Questions & Help>Questions

How do I use the Postgres JSONB / Postgrex JSON extension?
Hi all, I’ve just started learning Elixir and Phoenix Framework, so please pardon my n00bness at this stage. I’m trying to use Postgres...
#ecto
22 17759 9
New
freewebwithme
Questions & Help>Questions

Failed to run 'elixir' command error in vs code
Using vs code and installed ElixirLS: support and debugger. And I got an error popped up on start up says Failed to run ‘elixir’ comma...
#vscode#elixir-ls
49 16686 39
New
joeerl
Questions & Help>Questions

Upgrading Elixir - how to check versions, delete, and upgrade?
Hello again - after a longish gap I’ve decided I really must dig into Elixir and see what’s been happening here - so I have a few questio...
#upgrade
63 41699 13
New
nobody
Questions & Help>Questions

How to get the server ip address?
Hi! In PHP: $_SERVER[‘SERVER_ADDR’] - in Elixir? Searched the docs for ip address and the web, no good results. Thanks!
/phoenix
19 49450 16
New
jason.o
Questions & Help>Questions

No such input `xxxxx` for action ResourceName1.create
In the code below, if the create action is not set to accept “extra_key” as an input, it errors out with a message shown above. Is there ...
/ash
3 78691 2
New
boundedvariable
Chat & Discussions>Discussions

Can we beat Kafka if we build it in Elixir?
I am going through the kafka architecture. All the features what the kafka is providing are already in Erlang. I would like hear your opi...
#distributed-systems
96 20755 29
New
dokuzbir
Questions & Help>Questions

Visual Studio Code - how to highlight html closing tags in html.eex?
I want to highlight html closing tags when i click a html tag. That works in .html files but doesnt work for html.eex templates. How can...
/phoenix#eex#troubleshooting#code-editors
12 21137 3
New
Back to top

Learning Resources>Coding Challenges

Resources Challenges ❯

Latest on Elixir Forum

Elixir Forum ❯

Sponsor Spotlight

Potions

Deploy Phoenix to your own VPS with PaaS ease: push-to-deploy, zero downtime, auto SSL, managed Postgres. 14-day free trial at potions.io

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking for Elixir devs who love to ship. Start your free account.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Forums

Popular Tags

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Honeybadger

Error tracking for Elixir devs who love to ship. Start your free account.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

ElixirCasts

Producing high quality Elixir screencasts since 2017.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Software Mansion

The team behind Membrane, Popcorn, LiveDebugger. Available for hire.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement