diff --git a/Poryvai_lw1/Source.cpp b/Poryvai_lw1/Source.cpp
new file mode 100644
index 0000000..43e0ee1
--- /dev/null
+++ b/Poryvai_lw1/Source.cpp
@@ -0,0 +1,7 @@
+#include "Source.h"
+
+int sum(int a, int b) {
+	
+	return a + b +1 + 1;
+
+}
\ No newline at end of file