import java.util.ArrayList;
import java.util.Scanner;

public class Main {
static Scanner sc = new Scanner(System.in);
static ArrayList<String> strList = new ArrayList<String>();
static ArrayList<String> intList2 = new ArrayList<String>();
public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    }
} import java.util.ArrayList; ArrayList java.util import java.util.Scanner; Scanner java.util public class Main {
static Scanner sc = new Scanner(System.in);
static ArrayList<String> strList = new ArrayList<String>();
static ArrayList<String> intList2 = new ArrayList<String>();
public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    }
} Main static Scanner sc = new Scanner(System.in); sc new Scanner(System.in) static ArrayList<String> strList = new ArrayList<String>(); strList new ArrayList<String>() static ArrayList<String> intList2 = new ArrayList<String>(); intList2 new ArrayList<String>() public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    } main {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    } String str = sc.nextLine(); str sc.nextLine() sc.nextLine sc for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            } int i = 0; int i = 0; i 0 i < str.length() i str.length() str.length str 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 {
static Scanner sc = new Scanner(System.in);
static ArrayList<String> strList = new ArrayList<String>();
static ArrayList<String> intList2 = new ArrayList<String>();
public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    }
} public class Main {
static Scanner sc = new Scanner(System.in);
static ArrayList<String> strList = new ArrayList<String>();
static ArrayList<String> intList2 = new ArrayList<String>();
public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    }
} Main
import java.util.ArrayList;
import java.util.Scanner;

public class Main {
static Scanner sc = new Scanner(System.in);
static ArrayList<String> strList = new ArrayList<String>();
static ArrayList<String> intList2 = new ArrayList<String>();
public static void main(String[] args) {

        String str = sc.nextLine();

        for(int i = 0; i < str.length(); i++){

            System.out.print("x");
            }
    }
}
