import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    for (int i =0; i<S.length(); 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();
    for (int i =0; i<S.length(); i++) {
      System.out.print('x');
    }
  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    for (int i =0; i<S.length(); i++) {
      System.out.print('x');
    }
  } main {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    for (int i =0; i<S.length(); 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 for (int i =0; i<S.length(); i++) {
      System.out.print('x');
    } int i =0; int i =0; i 0 i<S.length() i S.length() S.length S 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();
    for (int i =0; i<S.length(); i++) {
      System.out.print('x');
    }
  }
} public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String S = sc.next();
    for (int i =0; i<S.length(); 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();
    for (int i =0; i<S.length(); i++) {
      System.out.print('x');
    }
  }
}