#include <iostream>
#include <string.h>
using namespace std;
int main()
{
	char str[20];
	cin >> str;
	int len = strlen(str);
	int sum = 0;
	double remainder = 0;
	sum = (str[0]-'0')* 1 + (str[2] -'0')* 2 + (str[3] -'0')* 3 +( str[4]-'0') * 4 + (str[6]-'0') * 5 + (str[7] -'0')* 6 + (str[8]-'0') * 7 + (str[9] -'0')* 8 + (str[10]-'0') * 9;
	remainder = sum % 11;
	if (remainder == str[12]-'0')
	{
		cout << "Right";
	}
	else
	{
		for(int i=0;i<12;i++)
		{
			cout<<str[i];
		}
		cout<<remainder;
	}
	return 0;
}