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 java.util.Scanner;

/**
 * Created: 2/14/2018
 *
 * @author phil
 */
public class B32_Borze {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		String str = sc.next();
		boolean lastCharDash = false;

		for (char c: str.toCharArray()) {
			if (lastCharDash == true) {
				if (c == '.') {
					System.out.print('1');
				} else {
					System.out.print('2');
				}
				lastCharDash = false;
			} else {
				if (c == '.') {
					System.out.print('0');
				} else {
					lastCharDash = true;
				}
			}
		}
	}

}
