2022 Day 14 - as far as I got

Author: Robb Kidd

2022/ruby/day14.rb

@@ -0,0 +1,29 @@
+require_relative "day"
+
+class Day14 < Day
+  # @example
+  #   day.part1 #=> 24
+  def part1
+    @input
+      .split("\n")
+      .map do |line|
+        line
+          .split(" -> ")
+          .map { |coords_str| coords_str.split(",").map(&:to_i) }
+          .each_cons(2)
+          .map do |wall_ends|
+            wall_ends.transpose.map { |dim_ends| Range.new(*dim_ends) }
+          end
+      end
+  end
+
+  # @example
+  #   day.part2
+  def part2
+  end
+
+  EXAMPLE_INPUT = <<~INPUT
+    498,4 -> 498,6 -> 496,6
+    503,4 -> 502,4 -> 502,9 -> 494,9
+  INPUT
+end