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
var k = readline();
var t = ''; 
var l = k.length;
var n = 0; 

var i;

for (i = 0; i < l; i++)
{
  if(k[i] == '.')
  {
     if(n == 0) t = t + '0';
     else 
     {
       t = t + '1';
       n = 0;
     }
  }
  else
  {
    if(n == 0) n = 1;
    else
     {
       t = t + '2';
       n = 0;
     }   
  }
}

print(t);