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
import math

#sys.stdin = open('input.txt', 'r')
#sys.stdout = open('output.txt', 'w')

from sys import stdin, stdout

# for _ in range(int(stdin.readline())):
#n, t = list(map(int, stdin.readline().split()))
s = str(stdin.readline())
n = len(s)
ans = ''
i = 0
while i < n - 1:
    if s[i] == '-':
        if s[i + 1] == '-':
            ans += '2'
        else:
            ans += '1'
        i += 2
    else:
        ans += '0'
        i += 1
print(ans)
