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
s = str(input())
#lis = [ x for x in s.split(".")]
lis = list(s)
#print(lis)
lis1=[]
while(lis!=[]):
    if lis[0] == ".":
        lis.pop(0)
        lis1.append("0")
    elif lis[0] =="-":
       
        if lis[1] == ".":
            lis.pop(1)
            lis1.append("1")
        else:
            lis.pop(1)
            lis1.append("2")
        lis.pop(0)
    #print(lis)        
for x in lis1:
    print(x, end="")