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