diff --git a/symdiff.py b/symdiff.py
index 0491d17..8de6e76 100644
--- a/symdiff.py
+++ b/symdiff.py
@@ -5,3 +5,18 @@
 a=(set(m).intersection(set(o))).pop('')
 b=set(m).union(set(o))
 print(b.discard(a))
+
+
+#input format
+
+#user input as integer
+#user input
+#calculate differnece between two input
+"""
+2
+123 1234
+2
+234 345
+ print-->differnece b/w two input """
+
+