Mods from 2021

[aoc.git] / 2021 / 03-golf.pl

diff --git a/2021/03-golf.pl b/2021/03-golf.pl
new file mode 100755 (executable)
index 0000000..8bf3df5
--- /dev/null
+++ b/2021/03-golf.pl
@@ -0,0 +1,2 @@
+perl -lnE 's/\w+(\w) (.*)/\$1+=$2/e}{say $d*($n-$p)'
+