#include<iostream>
using namespace std;
int main()
{
	int a,c,d,e,g,h,i,j,k,m,shibiema,zshibiema;
	string b,f,l;
	cin>>a>>b>>c>>d>>e>>f>>g>>h>>i>>j>>k>>l>>m;
	shibiema=a*1+c*2+d*3+e*4+g*5+h*6+i*7+j*8+k*9;
	zshibiema=shibiema%11;
	if(m==zshibiema) cout<<"Right";
	else cout<<a<<b<<c<<d<<e<<f<<g<<h<<i<<j<<k<<l<<zshibiema;
}