diff --git a/22.py b/22.py
index 2496b67..29ff506 100644
--- a/22.py
+++ b/22.py
@@ -1,3 +1,2 @@
 message="你干嘛"
-for i in message:
-    print(i)
\ No newline at end of file
+length=len
\ No newline at end of file