A+B probleam 提交十次过了

package grammer_exercises;

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        int a,b;
        Scanner input = new Scanner(System.in);
        while ( input.hasNextInt()){
        a=input.nextInt();
        b=input.nextInt();
        System.out.println(a+b);
          }
    }
    
}