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

sy=input()
ans=[]
pre = None
count=1
for i in range(len(sy)):

    if sy[i]=="-" and pre=="-" and count==2:
        ans.append("2")
        count=0
    elif sy[i]=="." and pre=="-" and count==2:
        ans.append("1")
        count = 0
    elif sy[i]=="." and count==1:
        ans.append("0")
        count = 0
    count+=1
    pre=sy[i]

print("".join(ans))