diff --git a/my_script.py b/my_script.py
index 97377c0..86379af 100644
--- a/my_script.py
+++ b/my_script.py
@@ -1,5 +1,6 @@
 def main():
     print("Hello world!")
+    # арифметика
     a = 1
     b = 2
     c = a+b