题解 | 多组_A+B_EOF形式

import java.util.Scanner;

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