1 files changed, 17 insertions, 0 deletions
diff --git a/2024/01a/run.rb b/2024/01a/run.rb
new file mode 100755
index 0000000..420a596
--- /dev/null
+++ b/2024/01a/run.rb
@@ -0,0 +1,17 @@
+#!/usr/bin/env ruby
+
+data = File.read("data.txt")
+
+data = data.split("\n")
+data = data.map(&:split)
+
+first_row = data.map { |data| data[0] }.sort
+second_row = data.map { |data| data[1] }.sort
+
+merged = first_row.zip(second_row)
+
+distance = merged.map do |row|
+  (row[0].to_i - row[1].to_i).abs
+end.sum
+
+p distance