自测本地通过提交为0
http://www.nowcoder.com/questionTerminal/9623dc4ba05e4cb693b02ceb7e1db6a4
import java.util.*;
public class Main{
public static void main (String[] args){
Scanner scanner = new Scanner(System.in);
while(scanner.hasNext()){
System.out.println(scanner.nextLong() + scanner.nextLong());
}
scanner.close();
}
} 
