diff --git a/day24.py b/day24.py
index 79d39ae..19f990c 100644
--- a/day24.py
+++ b/day24.py
@@ -1 +1,2 @@
-print('第三次提交')
\ No newline at end of file
+print('第三次提交')
+print('第四次提交')
\ No newline at end of file