day 18
[advent21.git] / 18e3.txt
diff --git a/18e3.txt b/18e3.txt
new file mode 100644 (file)
index 0000000..41c8d15
--- /dev/null
+++ b/18e3.txt
@@ -0,0 +1 @@
+[7,[6,[5,[4,[3,2]]]]]