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=input()
a=len(s)
ans=[]
if a==1:
    if s[0]=='.':
        print(0,end="")
else:    
    i=0
    while(i<a):
        if s[i]=='.':
            ans.append(0)
            i+=1
        elif s[i]=='-':
            if s[i+1]=='.':
                ans.append(1)
                i+=2
            elif s[i+1]=='-':
                ans.append(2)
                i+=2
for i in ans:
    print(i,end="")
print()    
        