#include//单刀直入的粗暴解题,个人喜欢,代码不复杂,构思时间也短 using namespace std;

int main() { int a,b,c,d,e,f,g,h,n; char r; scanf("%d-%1d%1d%1d-%1d%1d%1d%1d%1d-%c",&a,&b,&c,&d,&e,&f,&g,&h,&n,&r); int sum=a+b2+c3+d4+e5+f6+g7+h8+n9; int num=sum%11; if(num==10) { if(r=='X') { cout<<"Right"; } else{ printf("%d-%1d%1d%1d-%1d%1d%1d%1d%1d-X",a,b,c,d,e,f,g,h,n); } } else{char ch=num+'0'; if(ch==r) {cout<<"Right";} else{ printf("%d-%1d%1d%1d-%1d%1d%1d%1d%1d-%d",a,b,c,d,e,f,g,h,n,num); }

}

}