diff --git a/main.cpp b/main.cpp
index f9d8291..e83e539 100644
--- a/main.cpp
+++ b/main.cpp
@@ -8,5 +8,6 @@ int main()
     int a, b;
     cin >> a >> b;
     cout<<"A+B="<<a+b;
+    cout<<"A-B="<<a-b;
     return 0;
 }