题解 | #23年OPPO-a的翻转#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String str1=sc.nextLine();
        String str2=new StringBuilder(str1).reverse().toString();
        int num=Integer.parseInt(str2);
        int num1=Integer.parseInt(str1);
        System.out.print(num+num1);
        
    }
}