#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: lvrenxiang
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/