Advent of Code 2020 Solution Megathread - Day 5: Binary Boarding

Ryan Palo - Dec 5 '20 - - Dev Community

And so closes out the first week. Can you believe we're already 20% of the way through the challenge? How's everybody doing staying on top of it? I was in awe of some of the solutions I saw yesterday. And I believe we had another couple firsts for new languages. Anyways, to the puzzle:

The Puzzle

In today’s puzzle, we've lost our boarding pass. But, like any tech-savvy holiday traveler, we're writing a program to use binary partitioning to unravel strings like BFBFFFBLRL into seat ID's. So. Yeah. Good luck!

The Leaderboards

As always, this is the spot where I’ll plug any leaderboard codes shared from the community.

Ryan's Leaderboard: 224198-25048a19
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If you want to generate your own leaderboard and signal boost it a little bit, send it to me either in a DEV message or in a comment on one of these posts and I'll add it to the list above.

Yesterday’s Languages

Updated 03:07PM 12/12/2020 PST.

Language Count
JavaScript 4
Ruby 2
C 2
PHP 2
Rust 2
Python 2
C# 1
Go 1
COBOL 1
TypeScript 1
Elixir 1
Haskell 1

Merry Coding!

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