diff --git a/.dockerignore b/.dockerignore
index 19d49af..6d69a71 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,2 +1,3 @@
 .git/
-*.md
\ No newline at end of file
+*.md
+venv/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 13d1490..388004c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -128,4 +128,4 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
-
+.idea/
\ No newline at end of file
diff --git a/app.py b/app.py
index c8466cc..26ddcf4 100644
--- a/app.py
+++ b/app.py
@@ -1,7 +1,8 @@
 from flask import Flask
 app = Flask(__name__)
 
+
 @app.route('/')
-def calculatehard():
-    result = 3 * 4 + 12
-    return str(result)
\ No newline at end of file
+def calculate():
+    result = 3 * (4 + 12)
+    return str(result)