#include<iostream>
using namespace std;
int main(){
    int a,g,s,b,h,c;
    cin>>g>>s>>b;
    g=a%10;
    s=a/10%10;
    b=a/100;
    c=g*100+s*10+b;
    h=a+c;
    cout<<h;
    return 0;
}
/**************************************************************
	Problem: 1020
	User: lijinkai
	Language: C++
	Result: Wrong Answer
****************************************************************/