Borze.java

    import java.util.Scanner;

    public class Borze {
        public static void main(String args[]) {
            Scanner sc = new Scanner(System.in);
            String s = sc.next();
            StringBuilder result = new StringBuilder();

            for (int i = 0; i < s.length(); i++) {
                if (s.charAt(i) == '.') {
                    result.append("0");
                }
                else {
                    if (i+1 < s.length()) {
                        if (s.charAt(i + 1) == '.') {
                            result.append("1");
                        }
                        else {
                            result.append("2");
                        }
                        i++;
                    }
                }
                
            }

            System.out.println(result);
            sc.close();
        }
    }