
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    } main {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String S = scanner.next(); S scanner.next() scanner.next scanner System.out.println(S.replaceAll(".", "x")) System.out.println System.out System System.out S.replaceAll(".", "x") S.replaceAll S "." "x" String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    }
} Main

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        System.out.println(S.replaceAll(".", "x"));
    }
}
