import java.util.*;

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

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