import java.util.*;
public class TestVector
{
public static void main(String[] args)
{
Vector ve = new Vector();
int num=0;
Integer intObj = new Integer(0);
int sum = 0;
while (true)
{
try
{
num = System.in.read();
}
catch(Exception ex){}
switch (num)
{
case '
':
case '
': break;
default:
{
num = num-'0';
ve.addElement(new Integer(num));
break;
}
}
}
Enumeration enu = ve.elements(); //老是这句报错,为什么
while (enu.hasMoreElements())
{
intObj = (Integer)enu.nextElement();
sum = sum+intObj.intValue();
}
System.out.println(sum);
}
}