import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    }

} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    }

} Main public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    } main {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) String inputData = scanner.nextLine(); inputData scanner.nextLine() scanner.nextLine scanner scanner.close() scanner.close scanner int inputDataNumber = inputData.length(); inputDataNumber inputData.length() inputData.length inputData char[] displayStringLength = new char[inputDataNumber]; displayStringLength new char[inputDataNumber] inputDataNumber for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        } int index = 0; int index = 0; index 0 index < displayStringLength.length index displayStringLength.length displayStringLength displayStringLength.length index++ index++ index {
            displayStringLength[index] = 'x';
        } {
            displayStringLength[index] = 'x';
        } displayStringLength[index] = 'x' displayStringLength[index] displayStringLength index 'x' String displayData = new String(displayStringLength); displayData new String(displayStringLength) System.out.println(displayData) System.out.println System.out System System.out displayData String[] args args public class Main {
    public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    }

} public class Main {
    public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    }

} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) throws Exception {
        
        // 入力データの取得
        Scanner scanner = new Scanner(System.in);
        String inputData = scanner.nextLine();
        scanner.close();

        // 文字列の編集
        int inputDataNumber = inputData.length();
        char[] displayStringLength = new char[inputDataNumber];
        for (int index = 0; index < displayStringLength.length; index++) {
            displayStringLength[index] = 'x';
        }

        // 編集した文字列の出力
        String displayData = new String(displayStringLength);
        System.out.println(displayData);

    }

}