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
import sys
def geti(a):
    return int(float(a))
s=input()
l=list(s)
for i in range(0,len(l)):
    if l[i]=='.':
        print(0,end='')
    elif l[i]=='-':
        if l[i+1]=='.':
            print(1,end='')
        elif l[i+1]=='-':
            print(2,end='')
        l[i+1]='?'
sys.exit()