题解 | 简单运算

import java.util.Scanner;
public class Main 
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        sc.close();
        System.out.printf("%d %d %d %d %d", a+b, a>b?a-b:b-a, a*b, a>b?a/b:b/a, a>b?a%b:b%a);
    }    
}