import java.util.Scanner;

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

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  }
} import java.util.Scanner; Scanner java.util public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  }
} Main public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  } main {
    Scanner sc = new Scanner(System.in);

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String str = sc.next(); str sc.next() sc.next sc StringBuilder ret = new StringBuilder(); ret new StringBuilder() for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    } int i = 0; int i = 0; i 0 i < str.length() i str.length() str.length str i++ i++ i {
      ret.append("x");
    } {
      ret.append("x");
    } ret.append("x") ret.append ret "x" System.out.println(ret.toString()) System.out.println System.out System System.out ret.toString() ret.toString ret String[] args args public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  }
} public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  }
} Main
import java.util.Scanner;

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

    String str = sc.next();
    StringBuilder ret = new StringBuilder();
    for (int i = 0; i < str.length(); i++) {
      ret.append("x");
    }
    System.out.println(ret.toString());
  }
}
