diff --git a/day12.py b/day12.py
index b086cfa..b36b506 100644
--- a/day12.py
+++ b/day12.py
@@ -51,10 +51,12 @@ class Day(AOCDay):
     inputs = [
         [
             (31, "input12_test"),
+            (468, "input12_dennis"),
             (423, "input12"),
         ],
         [
             (29, "input12_test"),
+            (459, "input12_dennis"),
             (416, "input12"),
         ]
     ]
diff --git a/inputs/input12_dennis b/inputs/input12_dennis
new file mode 100644
index 0000000..c25c3c6
--- /dev/null
+++ b/inputs/input12_dennis
@@ -0,0 +1,41 @@
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\ No newline at end of file