import java.io.BufferedOutputStream;
import java.io.PrintWriter;
import java.io.*;
import java.util.*;

public class Main {
    public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    }
}

class FastWriter extends PrintWriter {
    public FastWriter() {
        super(new BufferedOutputStream(System.out));
    }

    public static void main(final String[] args) {
        try (final FastWriter w = new FastWriter()) {
            w.println(32);
        }
    }
}

class FastScanner {
    private final BufferedReader br;
    private StringTokenizer st;

    public FastScanner() {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    public String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    public int nextInt() {
        return Integer.parseInt(next());
    }

    public long nextLong() {
        return Long.parseLong(next());
    }

    public double nextDouble() {
        return Double.parseDouble(next());
    }

    public String nextLine() {
        String str = "";
        try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        }
        return str;
    }
}
 import java.io.BufferedOutputStream; BufferedOutputStream java.io import java.io.PrintWriter; PrintWriter java.io import java.io.*; io.* java import java.util.*; util.* java public class Main {
    public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    }
} Main public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    } main {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    } final FastScanner scanner = new FastScanner(); scanner new FastScanner() try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        } {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        } final FastWriter writer = new FastWriter() final FastWriter writer = new FastWriter() new FastWriter() String S = scanner.next(); S scanner.next() scanner.next scanner for (int i = 0; i < S.length(); i++) writer.print('x'); int i = 0; int i = 0; i 0 i < S.length() i S.length() S.length S i++ i++ i writer.print('x'); writer.print('x') writer.print writer 'x' writer.println() writer.println writer final String[] args args class FastWriter extends PrintWriter {
    public FastWriter() {
        super(new BufferedOutputStream(System.out));
    }

    public static void main(final String[] args) {
        try (final FastWriter w = new FastWriter()) {
            w.println(32);
        }
    }
} FastWriter public FastWriter() {
        super(new BufferedOutputStream(System.out));
    } FastWriter {
        super(new BufferedOutputStream(System.out));
    } super(new BufferedOutputStream(System.out)) super new BufferedOutputStream(System.out) public static void main(final String[] args) {
        try (final FastWriter w = new FastWriter()) {
            w.println(32);
        }
    } main {
        try (final FastWriter w = new FastWriter()) {
            w.println(32);
        }
    } try (final FastWriter w = new FastWriter()) {
            w.println(32);
        } {
            w.println(32);
        } final FastWriter w = new FastWriter() final FastWriter w = new FastWriter() new FastWriter() w.println(32) w.println w 32 final String[] args args PrintWriter class FastScanner {
    private final BufferedReader br;
    private StringTokenizer st;

    public FastScanner() {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    public String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    public int nextInt() {
        return Integer.parseInt(next());
    }

    public long nextLong() {
        return Long.parseLong(next());
    }

    public double nextDouble() {
        return Double.parseDouble(next());
    }

    public String nextLine() {
        String str = "";
        try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        }
        return str;
    }
} FastScanner private final BufferedReader br; br private StringTokenizer st; st public FastScanner() {
        br = new BufferedReader(new InputStreamReader(System.in));
    } FastScanner {
        br = new BufferedReader(new InputStreamReader(System.in));
    } br = new BufferedReader(new InputStreamReader(System.in)) br new BufferedReader(new InputStreamReader(System.in)) public String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    } next {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    } while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        } st == null || !st.hasMoreElements() st == null st null !st.hasMoreElements() st.hasMoreElements() st.hasMoreElements st {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        } try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            } catch (final IOException e) {
                e.printStackTrace();
            } final IOException e {
                e.printStackTrace();
            } e.printStackTrace() e.printStackTrace e {
                st = new StringTokenizer(br.readLine());
            } st = new StringTokenizer(br.readLine()) st new StringTokenizer(br.readLine()) return st.nextToken(); st.nextToken() st.nextToken st public int nextInt() {
        return Integer.parseInt(next());
    } nextInt {
        return Integer.parseInt(next());
    } return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer next() next public long nextLong() {
        return Long.parseLong(next());
    } nextLong {
        return Long.parseLong(next());
    } return Long.parseLong(next()); Long.parseLong(next()) Long.parseLong Long next() next public double nextDouble() {
        return Double.parseDouble(next());
    } nextDouble {
        return Double.parseDouble(next());
    } return Double.parseDouble(next()); Double.parseDouble(next()) Double.parseDouble Double next() next public String nextLine() {
        String str = "";
        try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        }
        return str;
    } nextLine {
        String str = "";
        try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        }
        return str;
    } String str = ""; str "" try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        } catch (final IOException e) {
            e.printStackTrace();
        } final IOException e {
            e.printStackTrace();
        } e.printStackTrace() e.printStackTrace e {
            str = br.readLine();
        } str = br.readLine() str br.readLine() br.readLine br return str; str public class Main {
    public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    }
} public class Main {
    public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    }
} Main
import java.io.BufferedOutputStream;
import java.io.PrintWriter;
import java.io.*;
import java.util.*;

public class Main {
    public static void main(final String[] args) {
        final FastScanner scanner = new FastScanner();
        try (final FastWriter writer = new FastWriter()) {
            String S = scanner.next();
            for (int i = 0; i < S.length(); i++) writer.print('x');
            writer.println();
        }
    }
}

class FastWriter extends PrintWriter {
    public FastWriter() {
        super(new BufferedOutputStream(System.out));
    }

    public static void main(final String[] args) {
        try (final FastWriter w = new FastWriter()) {
            w.println(32);
        }
    }
}

class FastScanner {
    private final BufferedReader br;
    private StringTokenizer st;

    public FastScanner() {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    public String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    public int nextInt() {
        return Integer.parseInt(next());
    }

    public long nextLong() {
        return Long.parseLong(next());
    }

    public double nextDouble() {
        return Double.parseDouble(next());
    }

    public String nextLine() {
        String str = "";
        try {
            str = br.readLine();
        } catch (final IOException e) {
            e.printStackTrace();
        }
        return str;
    }
}

