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
a=input()
b=a
a=[]
for i in range(len(b)):
    a.append(b[i])
out=""
while(len(a)!=0):
    if(a[0]=="."):
        out+="0"
        a.pop(0)
        continue
    if(a[0]=="-"):
        if(a[1]=="."):
            out+="1"
            a.pop(1)
            a.pop(0)
            continue
    if(a[0]=="-"):
        if(a[1]=="-"):
            out+="2"
            a.pop(1)
            a.pop(0)
            continue
print(out)
