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

num = input()
ans = ""
flag = 0
for i in range(len(num)):
    if(flag == 1):
        flag = 0
    elif(num[i]=='-'):
        if( i<len(num) - 1 and num[i+1]== '.' ):
            ans = ans + '1'
            flag = 1
        elif ( i<len(num) -1 and num[i+1]== '-' ):
            ans = ans + '2'
            flag = 1
    else:
        ans = ans + '0'
print(ans)