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

# borze code
st = str(input().split())
num = ''
lst=[]
for k in range(2,len(st)-2):
    lst.append(st[k])

for i in range(len(lst)):
    if lst[i] == '.':
        num+='0'
    elif lst[i] == '-':
        if lst[i+1] == '.':
            num+='1'
            lst[i+1] = 'k'
        if lst[i+1] == '-':
            num+='2'
            lst[i+1] = 'k'
print(num)