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
#n, k = map(int, input().split(" "))        # read multiple integers into different variables
#L = [int(x) for x in input().split()]      # read multiple integers into a list
#print(' '.join(map(str, L)))               # print multiple integers in one line

s = input()
ans = ""
p = 0
while p < len(s) :
    if (s[p] == '.') : 
        ans = ans + "0"
        p += 1
    else :
        if (s[p + 1] == '.') : ans = ans + "1"
        else : ans = ans + "2"
        p += 2

print(ans)