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
str1 = input()
list1 = list(str1)
n = len(list1)
i, list2=0, []


while(i < n):
    if list1[i] == '.': 
        list2.append('0')
        i+=1
    elif list1[i] == '-' and list1[i+1] == '.' :
        list2.append('1')
        i+=2
    elif list1[i] == '-' and list1[i+1] == '-' :
        list2.append('2')
        i+=2
    if i==n:
        break
list2 = ''.join(list2)
print(list2)