#include <iostream>
using namespace std;
int main()
{
	int x,ge,shi,bai,daoshu;
	cin >> x;
	ge = x%10;
	shi = (x/10)%10;
	bai = x/100;
	daoshu = ge*100+shi*10+bai;
	cout << daoshu+x;
	
	
}
/**************************************************************
	Problem: 1020
	User: xiaomingze
	Language: C++
	Result: Accepted
	Time:10 ms
	Memory:2072 kb
****************************************************************/