Initial commit

The seed of 20 was reached on the very first throw.
I considered doing 3d20, but then the roll changes from a uniform distribution into a normal distribution, which is less random.

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml