#include<bits/stdc++.h> using namespace std; string a; int b[9]={0, 2, 3, 4, 6, 7, 8, 9, 10},s = 0; char x; int main(){ cin >> a; for(int i = 0;i < 9;i++) s += (a[b[i]] - '0') * (i + 1); s %= 11; if(s == 10) x='X'; else x = s+'0'; if(x == a[12]) cout << "Right"; else { for(int i = 0;i < 12;i++) cout << a[i]; cout << x; } return 0; }

AC+CE=

#include<bits/stdc++.h>
#define int unsigned long long
#define INF 0x3f3f3f
using namespace std;
char c[11];
int a[11];
char c_;
int ans;
void print()
{
	cout<<a[1]<<"-";
	for(int i=2;i<=4;i++)cout<<a[i];
	cout<<"-";
	for(int i=5;i<=9;i++)cout<<a[i];
	cout<<"-";
	if(ans!=10)cout<<ans;
	else cout<<"X";
}
signed main()
{
	scanf("%c-%c%c%c-%c%c%c%c%c-%c",c+1,c+2,c+3,c+4,c+5,c+6,c+7,c+8,c+9,&c_);
	for(int i=1;i<=9;i++)
		a[i]=c[i]-48;
	for(int i=1;i<=9;i++)
		ans=(ans+a[i]*i)%11;
	if(c_=='X'){
		if(ans==10)cout<<"Right";
		else print();
	}
	else{
		if(ans==c_-'0')cout<<"Right";
		else print();
	}
    return 0;
}