#include <bits/stdc++.h>
using namespace std;
int a,s,d,f,g,h;
int main(){
	cin>>a;
	s=a%10;
	d=a/10%10;
	f=a/100%10;
    g=s*100+d*10+f;
    printf("%d",g+a);
}
	
/**************************************************************
	Problem: 1020
	User: chenyichuen
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/