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
n=input()
n=list(n)
i=0
l=[]
while i<len(n):
    if n[i]==".":
        l.append("0")
        i=i+1
    elif n[i]=="-" and n[i+1]==".":
        l.append("1")
        i=i+2
    elif n[i]=="-"and n[i+1]=="-":
        l.append("2")
        i=i+2
for i in range(len(l)):
    print(l[i],end="")
    
