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Diffstat (limited to '2020/day-05/README.org')
| -rw-r--r-- | 2020/day-05/README.org | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/2020/day-05/README.org b/2020/day-05/README.org index 685327a..1cd6104 100644 --- a/2020/day-05/README.org +++ b/2020/day-05/README.org @@ -157,6 +157,10 @@ printing =$id= initially. The solution was beautiful & clever, it was [[https://github.com/ggoebel][ggoebel]]'s solution in [[https://github.com/codesections/advent-of-raku-2020/blob/main/ggoebel/05.raku][advent-of-raku-2020]] repository. I'll share the relevant parts here, it's licensed under the *Artistic License 2.0*. + +I liked the first part, they're just replacing "B", "R" with 1 & "F", +"L" with 0. When you convert it from decimal to binary it directly +translates to the seat ID. #+BEGIN_SRC raku given $part { when 1 { |