算法训练 反置数

import java.util.Scanner;

public class Main {

    static int getTheNumber(int num){
        int  number=1,i,j,flag=0;
        if(num==0){
            return 0;
        }
        while(num>0){
            i=num%10;
            if(flag!=0||i>0){
                if(flag==0){
                    number=i;
                }
                else
                {
                    number=number*10+i;
                }
                flag=1;
                
            }
            num/=10;
        }
        return number;
    }

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
        int m=sc.nextInt();
        System.out.println(getTheNumber(getTheNumber(n)+getTheNumber(m)));

    }

}