import java.util.Scanner;

public class FUNC {

	public static void func(String str)
	{
		int count,a,b;
		StringBuilder w = new StringBuilder();
		String code = new String();
		char ch = str.charAt(0);
		count=0;
		a = 1;
		while(str.charAt(a)!=ch&&a<str.length())
		{
			w.insert(count, str.charAt(a));
			count++;
			a++;
		}
		code = w.toString();
		System.out.println("The code is: " + code);
		b = count+2;
		while(str.indexOf(code,b)!=-1)
		{
			a = str.indexOf(code,b);
			while(b<a)
			{
				System.out.print(str.charAt(b));
				b++;
			}
			a=0;
			while(a<count)
			{
				System.out.print("*");
				a++;
			}
			b+=count;
		}
		while(b<str.length())
		{
			System.out.print(str.charAt(b));
			b++;
		}
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String str=new String();
		Scanner input = new Scanner(System.in);
		System.out.print("Enter your string with code:");
		str=input.next();
		func(str);
	}
}