diff --git a/5_14.py b/5_14.py
index b4f8f0c..3c046bb 100644
--- a/5_14.py
+++ b/5_14.py
@@ -2,7 +2,7 @@ def my_func():
     a = 10
     print("a:{}".format(a))
     print("b:{}".format(b))
-b = 20
+b = int(input())
 my_func()
 print("b:{}".format(b))
 print("a:{}".format(a))