import java.util.Scanner;

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

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