diff --git a/sourcecode.py b/sourcecode.py
index b6e6fbe..a4da125 100644
--- a/sourcecode.py
+++ b/sourcecode.py
@@ -1 +1,14 @@
-#input your code
+import cv2
+import pyzbar.pyzbar as pyzbar
+import numpy as np
+
+
+def decode(image):
+    //find and decode the QR code in the input image
+
+def display(image, decoded):
+    //draw a boundary around the decoded QR code and display the result as an image
+
+
+if __name__ == '__main__':
+    //read the image 'QR_gachon university.jpg' and use the decode function to decode the QR code