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Advent of Code - Day 11

#coding-challenge#2018#advent-of-code
JEG2

JEG2

Author of Designing Elixir Systems with OTP

Advent of Code - Day 11

Note: This topic is to talk about Day 11 of the Advent of Code.

For general discussion about the Advent of Code 2018 and links to topics of the other days, see this topic.

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#coding-challenge#2018#advent-of-code
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JEG2

JEG2

Author of Designing Elixir Systems with OTP

Here’s my Day 11 solution:

https://github.com/JEG2/advent_of_code_2018/blob/master/day_11/chronal_charge.ex

The key idea is the use of a summed area table. You can watch a video of me struggling to learn this data structure (for the next 14 days):

3
Post #2
simon

simon

You’re committed to writing it now after saying that! :joy:

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Post #11
sasajuric

sasajuric

Author of Elixir In Action

I also did it using summed area table. My solution is here.

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