import java.util.Scanner;

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

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

        String x = "";
        for (int i = 0; i < s.length(); i++){
           x += "x";
        }
        System.out.println(x);
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String s = scanner.next();

        String x = "";
        for (int i = 0; i < s.length(); i++){
           x += "x";
        }
        System.out.println(x);
    } main {
        Scanner scanner = new Scanner(System.in);
        String s = scanner.next();

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

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

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

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