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=input()
ans=""
sl=[]
for i in s:
    sl+=[i]
i=0
n=len(s)
while i<(n-1):
    if sl[i]=='-' and sl[i+1]=='.':
        ans+="1"
        sl[i]='0'
        sl[i+1]='0'
        i+=2
    elif sl[i]=='-' and sl[i+1]=='-':
        ans+="2"
        sl[i]='0'
        sl[i+1]='0'
        i+=2
    else:
        ans+="0"
        i+=1
        sl[i-1]='0'
        #print(ans)
#print(sl)
if sl[n-1]=='.':
    ans+="0"
print(ans)