Updated how results are retrieved

Headers/Problem11.hpp

@@ -66,7 +66,6 @@ public:
 	virtual void solve();	//Solve the problem
 	virtual void reset();	//Reset the problem so it can be run again
 	//Gets
-	virtual std::string getString() const;	//Return a string with the solution to the problem
 	std::vector<int> getNumbers() const;	//Returns the numbers that were being searched
 	int getProduct() const;		//Returns the product that was requested
 };