diff --git a/hello.py b/hello.py
index f7cf60e..44159b3 100644
--- a/hello.py
+++ b/hello.py
@@ -1 +1 @@
-print("Hello, world!")
+print("Hello world")
diff --git a/sample.py b/sample.py
new file mode 100644
index 0000000..4b0511e
--- /dev/null
+++ b/sample.py
@@ -0,0 +1,3 @@
+a=2
+b=4
+print(a+b)
\ No newline at end of file