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(); } }