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
inp = input()

s_a_i = 0
s_b_i = 0

if (inp == ''):
    print('')
    exit()

sout = ''

while (s_a_i <= s_b_i and s_a_i <= len(inp) and s_b_i <= len(inp)):
    handle = inp[s_a_i:s_b_i]
    matched = False
    if handle == '.':
        sout += '0'
        matched = True
    elif handle == '-.':
        sout += '1'
        matched = True
    elif handle == '--':
        sout += '2'
        matched = True
    
    if matched:
        s_a_i = s_b_i
    else:
        s_b_i += 1

print(sout)