import javax.swing.JOptionPane;

public class Project5E
{
	public static void main(String[] args)
	{
		String input;

		input = JOptionPane.showInputDialog("Inset a four digit number");
		int digitInput = Integer.parseInt(input);

		char oldChar;
		oldChar = input.charAt(0);
		char oldChar1;
		oldChar1 = input.charAt(1);
		char oldChar2;
		oldChar2 = input.charAt(2);
		char oldChar3;
		oldChar3 = input.charAt(3);

		int newChar;
		newChar = (oldChar + 7);
		int newChar1;
		newChar1 = (oldChar1 + 7);
		int newChar2;
		newChar2 = (oldChar2 + 7);
		int newChar3;
		newChar3 = (oldChar3 + 7);

		System.out.print(newChar + newChar1 + newChar2 + newChar3);




	}
}