diff --git a/old_grade.txt b/old_grade.txt
index 4602db9..9dcb0ea 100644
--- a/old_grade.txt
+++ b/old_grade.txt
@@ -1 +1 @@
-1b68cee44595538a116fee7e303eb542
+1b68cee44595538a116fee7e303eb512
\ No newline at end of file