diff --git a/grade.txt b/grade.txt
index 1001dc3..b0c3520 100644
--- a/grade.txt
+++ b/grade.txt
@@ -1 +1 @@
-4400f1a0083a8012
+4400f1a0083a801243f628f53a270491
\ No newline at end of file
diff --git a/old_grade.txt b/old_grade.txt
index b0c3520..1001dc3 100644
--- a/old_grade.txt
+++ b/old_grade.txt
@@ -1 +1 @@
-4400f1a0083a801243f628f53a270491
\ No newline at end of file
+4400f1a0083a8012
diff --git a/time.txt b/time.txt
index 819ce18..60b01cb 100644
--- a/time.txt
+++ b/time.txt
@@ -1 +1 @@
-Beijing Time: 2024-02-07 11:30:25:441
+Beijing Time: 2024-02-07 11:37:49:321