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
'''

Codeforces B. Borze
https://codeforces.com/problemset/problem/32/B

'''
import sys
input = sys.stdin.readline


borze = input() + "N"
a = ''

skip = False
for i, l in enumerate(borze):
    if skip:
        skip = False
        continue
    
    if l == '.':
        a += '0'
    elif l == '-':
        if borze[i+1] == '-':
            a += '2'
        else:
            a += '1'
        skip = True

print(a)

    
