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
st = input()

a=[]
b=[]
count=0
c=[]
for i in range(len(st)):
   c.append(st[i]) 

for i in range(len(st)-1):
    
    if c[i] == '-' and c[i+1] == '.':
        b.append(1)
        c[i] = 0
        c[i+1] = 0
        i=i+1
    elif c[i] =='-' and c[i+1] =='-':
        b.append(2)
        c[i] = 0
        c[i+1] =0
        i=i+1
    elif c[i] =='.':
        b.append(0)
        c[i] =0
if c[len(st)-1] == '.':
    b.append(0)
def listtostr(c):
    st1 = ''
    for i in range(len(c)):
        st1 = st1 + str(c[i])
    return st1

print(listtostr(b))