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
thecode=input()
x=0
lst=[]
n=len(thecode)
while True:
    if x==n:
        break
    if thecode[x]=="." :
        lst.append("0")
        x=x+1
        continue
    if thecode[x]=="-" and thecode[x+1]==".":
        lst.append("1")
        x=x+2
        continue
    if thecode[x]=="-" and thecode[x+1]=="-":
        lst.append("2")
        x=x+2
        continue
print(*lst, sep="")

