//*******************************************************************
//* ? ??4.cpp                                                    *
//* ? ??? ??1200012916                                        *
//* ? ??2012?12?8?                                            *
//* ? ?????????                                           *
//*******************************************************************

int main()
{
	
	// ????a[200]???????*p??????b1, b2, t?????
	char a[200], *p = NULL;
	int b1, b2, t;
	cin.getline (a, 200);
	t = a[0];  // ???????
	for (p = a + 1; *p != '\0'; p++)
	{
		b1 = *(p - 1);
		b2 = *p;
		*(p - 1) = b1 + b2;
	}
	b1 = *(p - 1);
	*(p - 1) = b1 + t;
	for (p = a; *p != '\0'; p++) // ???????
		cout << *p;
	cout << endl;

	return 0;
}
