
import java.util.Scanner;

public class Main{

	public static void main(String[] args) {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	}

} import java.util.Scanner; Scanner java.util public class Main{

	public static void main(String[] args) {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	}

} Main public static void main(String[] args) {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	} main {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	} Scanner scn = new Scanner(System.in); scn new Scanner(System.in) int S = scn.nextLine().toCharArray().length; S scn.nextLine().toCharArray().length scn.nextLine().toCharArray() scn.nextLine().toCharArray scn.nextLine() scn.nextLine scn scn.nextLine().toCharArray().length for(int i = 0;i < S;i++) {
			System.out.print("x");
		} int i = 0; int i = 0; i 0 i < S i 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 scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	}

} public class Main{

	public static void main(String[] args) {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	}

} Main

import java.util.Scanner;

public class Main{

	public static void main(String[] args) {

		Scanner scn = new Scanner(System.in);
		int S = scn.nextLine().toCharArray().length;
		for(int i = 0;i < S;i++) {
			System.out.print("x");
		}
	}

}
