diff --git a/old_grade.txt b/old_grade.txt
index 2855a0f..9dcb0ea 100644
--- a/old_grade.txt
+++ b/old_grade.txt
@@ -1 +1 @@
-7dc2891c3afbd76dca4f11295afc5065
\ No newline at end of file
+1b68cee44595538a116fee7e303eb512
\ No newline at end of file