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
num = input()
for i in range(len(num)-1):
    if num[i] == '-' and num[i+1] == '-':
        num = list(num)
        num[i] = '2'
        num[i+1] = 'x'
        num = ''.join(num)

for i in range(len(num)-1):
    if num[i] == '-' and num[i+1] == '.':
        num = list(num)
        num[i] = '1'
        num[i+1] = 'x'
        num = ''.join(num)

num = num.replace('x','')
num = num.replace('.','0')
print(num)
