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
x = input()

ad = {'.':0, '-.':1, '--':2}

num = []

for i in range(len(x)):
    break
i = 0
while True:
    if i == len(x):
        break
    if i+1 == len(x):
        num.append(0)
        break
    sumer = x[i]+x[i+1]
    if sumer == '--':
        num.append(2)
        i += 2

    elif sumer == '-.':
        num.append(1)
        i += 2
    elif x[i] == '.':
        num.append(0)
        i += 1

num = [str(j) for j in num ]
y = ''.join(num)

print(y)