#include<stdio.h>
int main()
{
	int a,b,c,d,e,f,g,h,i,z;
	char j;

	scanf("%1d-%1d%1d%1d-%1d%1d%1d%1d%1d-%c",&a,&b,&c,&d,&e,&f,&g,&h,&i,&j);
	z=a*1+b*2+c*3+d*4+e*5+f*6+g*7+h*8+i*9;
	if(z%11==10)
	{
		if(j=='X'){printf("Right\n");}
		else{printf("%1d-%1d%1d%1d-%1d%1d%1d%1d%1d-X\n",a,b,c,d,e,f,g,h,i);}
	}
	else
	{
		if(z%11==j){printf("Right\n");}
		else{printf("%1d-%1d%1d%1d-%1d%1d%1d%1d%1d-%1d\n",a,b,c,d,e,f,g,h,i,z%11);}
	}

	return 0;
}