import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	}

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

	public static void main(String[] args) {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	}

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

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	} main {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	} try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		} {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		} Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) new Scanner(System.in) String s = sc.next(); s sc.next() sc.next sc for(char c : s.toCharArray()) {
				System.out.print('x');
			} char c s.toCharArray() s.toCharArray s {
				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) {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	}

} public class Main {

	public static void main(String[] args) {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	}

} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		try(Scanner sc = new Scanner(System.in)) {
			String s = sc.next();
			for(char c : s.toCharArray()) {
				System.out.print('x');
			}
		}

	}

}
