import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	}

} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	}

} Main public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	} main {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String s = sc.next(); s sc.next() sc.next sc for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		} int i = 0; int i = 0; i 0 i < s.length() i s.length() s.length s i++ i++ i {
			System.out.print("x");
		} {
			System.out.print("x");
		} System.out.print("x") System.out.print System.out System System.out "x" String[] args args public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	}

} public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	}

} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String s = sc.next();

		for(int i = 0; i < s.length(); i++) {
			System.out.print("x");
		}

	}

}
