import java.util.Scanner;

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

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