#include<bits/stdc++.h> 
using namespace std;
int main(){
    int x,s,a,b,c;
    cin>>x;
    a=x%10;
    b=x/10%10;
    c=x/100;
    s=a*100+b*10+c*1;
    cout<<s+x;
     
     
}
/**************************************************************
	Problem: 1020
	User: wengsihan
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/