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
t=str(input())
l=int(len(t))

i=0
b=[]
while (i < l):
    if t[i]==".":
        b.append("0")
        i=i+1
    else:
        t[i]=="-"
        if t[i+1]==".":
            b.append("1")
        else:
            b.append("2")
        i=i+2 
for j in range(len(b)):
    print(b[j],end="")
