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
#sybergeek pypy3

def decode(s):
    l=len(s)
    if l==1 and s=='.':
        print(0,end='')
        return
    if l==2 and s=='-.':
        print(1,end='')
        return
    if l==2 and s=='--':
        print(2,end='')
        return
    elif s[:1]=='.':
        print(0,end='')
        decode(s[1:])
        return
    elif s[:2]=='-.':
        print(1,end='')
        decode(s[2:])
        return
    elif s[:2]=='--':
        print(2,end='')
        decode(s[2:])
        return
    
k=input()
decode(k)