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=list(input())
l=len(s)
a=[0]*l
i=0
j=0
while(i<l):
    if s[i]=='.':
        a[j]=0
        j+=1
        i+=1
    elif s[i+1]=='.':
        a[j]=1
        j+=1
        i+=2
    else:
        a[j]=2
        j+=1
        i+=2
s=''
for i in range(j):
    s=s+str(a[i])
print(s)
