while True:
    try:
        a=input()
        s=0
        total=''
        num1=a.split('-')
        for i in num1:
            total+=i
        for i in range(len(total)-1):
            s+=(i+1)*int(total[i])
        if s % 11==10 and total[9]=='X':
            print('Right')
        elif str(s % 11)==total[9] and s % 11 <10:
            print('Right')
        elif s % 11==10 and total[9]!='X':
            print(total[0]+'-'+total[1:4]+'-'+total[4:9]+'-'+'X')
        else:
            print(total[0]+'-'+total[1:4]+'-'+total[4:9]+'-'+str(s % 11))
            
    except EOFError:
        break