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 
# sys.stdin=open("input.in",'r')
# sys.stdout=open("out1.out",'w')
s=input()
c2=s.count("--")
s=s.replace("--","2",c2)
c1=s.count("-.")
s=s.replace("-.","1",c1)
c0=s.count(".")
s=s.replace(".","0",c0)
print(s)	