1 files changed, 21 insertions, 0 deletions
diff --git a/2021/12/input b/2021/12/input
new file mode 100644
index 0000000..a409ba5
--- /dev/null
+++ b/2021/12/input
@@ -0,0 +1,21 @@
+TR-start
+xx-JT
+xx-TR
+hc-dd
+ab-JT
+hc-end
+dd-JT
+ab-dd
+TR-ab
+vh-xx
+hc-JT
+TR-vh
+xx-start
+hc-ME
+vh-dd
+JT-bm
+end-ab
+dd-xx
+end-TR
+hc-TR
+start-vh