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
a = input()
b = []
c = []
for i in a:
    b.append(i)
j = 1
while j <= len(b):
    if b[j-1]=='.':
        c.append('0')
        j += 1
    elif b[j-1]+b[j]=='-.':
        c.append('1')
        j += 2
    elif b[j-1]+b[j]=='--':
        c.append('2')
        j += 2
print(''.join(c))