import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; 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 char[] ss = S.toCharArray(); ss S.toCharArray() S.toCharArray S int len = ss.length; len ss.length ss ss.length for (int i = 0; i < len; i++){
            System.out.print("x");
        } int i = 0; int i = 0; i 0 i < len i len 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();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    }
} Main
import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        char[] ss = S.toCharArray();
        int len = ss.length;
        for (int i = 0; i < len; i++){
            System.out.print("x");
        }
    }
}
