diff --git a/main.cpp b/main.cpp
index 2dccfea..741f89a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -2,6 +2,7 @@
 
 using namespace std;
 
+// you may type whatever you want
 int main()
 {
     cout << "Enter A and B: " << endl;