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
s = input()

a = list(s)
count = len(a)
num = []

for i in range(count):
    if a[i] == '-' and a[i+1] == '.':
        num.append(1)
        a[i] = 0
        a[i+1] = 0
    elif a[i] == '-' and a[i+1] == '-':
        a[i] = 0
        a[i+1] = 0
        num.append(2)
    elif a[i] == '.':
        num.append(0)
        a[i] = 0

result2 = [str(x) for x in num]
print(''.join(result2))
