1 files changed, 13 insertions, 0 deletions
diff --git a/Day.cs b/Day.cs
new file mode 100644
index 0000000..c02c37b
--- /dev/null
+++ b/Day.cs
@@ -0,0 +1,13 @@
+namespace aoc2019
+{
+    public abstract class Day
+    {
+        public virtual void AllParts()
+        {
+            Part1();
+            Part2();
+        }
+        public abstract void Part1();
+        public abstract void Part2();
+    }
+}