diff --git a/GRADE b/GRADE
new file mode 100644
index 0000000000000000000000000000000000000000..dd39a0c4654a96ea6df4a55deb4e39a5c712e385
--- /dev/null
+++ b/GRADE
@@ -0,0 +1,4 @@
+good work
+
+GRADE: 19/20
+