import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
      Scanner scan = new Scanner(System.in);
	  String str = scan.next();      
      int count = str.length();

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

      for(int i =0; i < count; i++){
		System.out.print("x");
      }
      
    }
} Main public static void main(String[] args) {
      Scanner scan = new Scanner(System.in);
	  String str = scan.next();      
      int count = str.length();

      for(int i =0; i < count; i++){
		System.out.print("x");
      }
      
    } main {
      Scanner scan = new Scanner(System.in);
	  String str = scan.next();      
      int count = str.length();

      for(int i =0; i < count; i++){
		System.out.print("x");
      }
      
    } Scanner scan = new Scanner(System.in); scan new Scanner(System.in) String str = scan.next(); str scan.next() scan.next scan int count = str.length(); count str.length() str.length str for(int i =0; i < count; i++){
		System.out.print("x");
      } int i =0; int i =0; i 0 i < count i count 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 scan = new Scanner(System.in);
	  String str = scan.next();      
      int count = str.length();

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

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

      for(int i =0; i < count; i++){
		System.out.print("x");
      }
      
    }
}