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();
        if (a < b) {
            a ^= b;
            b ^= a;
            a ^= b;
        }
        System.out.printf("%d %d %d %d %d", a + b, a - b, a * b, a / b, a % b);
    }
}