呜呜呜

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int a[10]={0,1,2,3,4,5,6,7,8,9},c,t,n=0;
	char b[100];
	for(int i=1;i<=12;i++)
	{
		cin>>b[i];
		if(b[i]!='-')
		{
			t++;
			n=n+(b[i]-'0')*a[t];
			//cout<<n<<endl;
		}
	}
	cin>>b[13];
	if(n%11 !=10){
	
	  if(n%11==b[13]-'0') cout<<"Right";
	  else 
	  {
	  for(int i=1;i<=12;i++)
	  cout<<b[i];
	  cout<<n%11;
}}
	else if(b[13]='X') cout<<"Right";
	else
	{
	  for(int i=1;i<=12;i++)
	  cout<<b[i];
	  cout<<"X";
}
	 return 0;
    
 }