Ternary numeric notation is quite popular in Berland. To telegraph the ternary number the Borze alphabet is used. Digit 0 is transmitted as «.», 1 as «-.» and 2 as «--». You are to decode the Borze code, i.e. to find out the ternary number given its representation in Borze alphabet.

Input

The first line contains a number in Borze code. The length of the string is between 1 and 200 characters. It's guaranteed that the given string is a valid Borze code of some ternary number (this number can have leading zeroes).

Output

Output the decoded ternary number. It can have leading zeroes.

Examples

Input

.-.--


Output

012

Input

--.


Output

20

Input

-..-.--


Output

1012
s=(str(raw_input()))
#print str(str(s[0]).capitalize())+''.join(map(str,(s[1:])))
# lower_count = sum(map(str.islower, s))
# upper_count = sum(map(str.isupper, s))
# if(lower_count>=upper_count):
#     print s.lower()
# else:
#     print s.upper()
# s=list(set(list(s)))
# if(len(s)%2==0):
#     print "CHAT WITH HER!"
#
# else:
#     print "IGNORE HIM!"
i=0
p=''
while(i<len(s)):
    if(s[i]=='-' and s[i+1]=='.'):
        p+='1'
        i+=2
        continue
    elif(s[i]=='-' and s[i+1]=='-'):
        p+='2'
        i+=2
        continue
    elif(s[i]=='.'):
        p+='0'
        i+=1
print p
