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, math

raw_input = lambda: sys.stdin.readline().rstrip()
r_s = lambda: raw_input().strip()                   #read str
r_ss = lambda: raw_input().split()          #read stringss
r_i = lambda: int(raw_input())              #read int
r_is = lambda: map(int, raw_input().split())#read ints
r_f = lambda: float(raw_input())            #read float
r_fs = lambda: map(Decimal, raw_input().split()) #read floats
 
#for efficiently taking lot of space separated queries on each line, use this.
r_qs = lambda: map(lambda s:map(int, s.split(' ')), sys.stdin.readlines())


if __name__ == "__main__":
    #start here
    s=r_s()
    ans=[]
    j=0
    while j<len(s):
        if s[j]== '.': ans.append('0');j+=1
        else:
            ans.append('2' if s[j+1]=='-' else '1')
            j+=2
    print ''.join(ans)
                
        
            
    