题解 | #简单运算#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        scanner.close();
        //a和b的值互换
        if(a<b) a=a+b-(b=a);
        System.out.printf("%d %d %d %d %d",a+b,a-b,a*b,a/b,a%b);
        

    }
}