#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c,d,e,f,g,h,i,s1,s2=0;
char j;
scanf("%1d-%1d%1d%1d-%1d%1d%1d%1d%1d-%c"&a,&b,&c,&d,&e,&f,&g,&h,&i,&j);
s1=(a*1+b*2+c*3+d*4+e*5+f*6+g*7+h*8+i*9)%11;
if(j=='X')  s2=10;
else    s2=j-'0';
if(s1==s2)
cout<<"Right";
else if(s1==10)
cout<<a<<"-"<<b<<c<<d<<"-"<<e<<f<<g<<h<<i<<"-X";
else
cout<<a<<"-"<<b<<c<<d<<"-"<<e<<f<<g<<h<<i<<"-"<<s1;
}