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;

public class Main {
	public static void main(String args[]) {
		Scanner sc = new Scanner(System.in);
		char[] input = sc.next().toCharArray();
		StringBuilder output = new StringBuilder();
		int i;
		for ( i = 0; i < input.length - 1; i++) {
			if (input[i] == '.') {
				output.append("0");
			} else if (input[i] == '-') {
				if (input[i + 1] == '-') {
					output.append("2");
					i++;

				} else if (input[i + 1] == '.') {
					output.append("1");
					i++;
				}
			}
		}
		if(i!=input.length)
			output.append("0");
		System.out.println(output);
	}
}
