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