import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author arauf
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    }
}
 import java.io.OutputStream; OutputStream java.io import java.io.IOException; IOException java.io import java.io.InputStream; InputStream java.io import java.io.PrintWriter; PrintWriter java.io import java.util.InputMismatchException; InputMismatchException java.util import java.io.IOException; IOException java.io import java.io.InputStream; InputStream java.io public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    }
} Main public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    } main {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    } InputStream inputStream = System.in; inputStream System.in System System.in OutputStream outputStream = System.out; outputStream System.out System System.out InputReader in = new InputReader(inputStream); in new InputReader(inputStream) PrintWriter out = new PrintWriter(outputStream); out new PrintWriter(outputStream) TaskC solver = new TaskC(); solver new TaskC() solver.solve(1, in, out) solver.solve solver 1 in out out.close() out.close out String[] args args static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    } TaskC public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        } solve {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        } final int n = in.nextInt(); n in.nextInt() in.nextInt in int[] a = in.nextIntArray(n); a in.nextIntArray(n) in.nextIntArray in n boolean[] colors = new boolean[8]; colors new boolean[8] 8 int g3200 = 0; g3200 0 for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            } {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            } for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                } int j = 0; int j = 0; j 0 j < 8 j 8 j++ j++ j {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                } {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                } if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true; a[i] >= 400 * j && a[i] < 400 * (j + 1) a[i] >= 400 * j a[i] a i 400 * j 400 j a[i] < 400 * (j + 1) a[i] a i 400 * (j + 1) 400 (j + 1) j 1 colors[j] = true colors[j] colors j true if (a[i] >= 3200) g3200++; a[i] >= 3200 a[i] a i 3200 g3200++ g3200 int disColors = 0; disColors 0 for (boolean color : colors) {
                if (color) disColors++;
            } boolean color colors {
                if (color) disColors++;
            } {
                if (color) disColors++;
            } if (color) disColors++; color disColors++ disColors int min = disColors; min disColors if (disColors == 0) min = 1; disColors == 0 disColors 0 min = 1 min 1 int max = disColors + g3200; max disColors + g3200 disColors g3200 out.println(min + " " + max) out.println out min + " " + max min + " " + max min " " max int testNumber testNumber InputReader in in PrintWriter out out static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    } InputReader private InputStream stream; stream private byte[] buf = new byte[1024]; buf new byte[1024] 1024 private int curChar; curChar private int numChars; numChars private InputReader.SpaceCharFilter filter; filter public InputReader(InputStream stream) {
            this.stream = stream;
        } InputReader {
            this.stream = stream;
        } this.stream = stream this.stream this this.stream stream InputStream stream stream private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        } read {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        } if (numChars == -1) throw new InputMismatchException(); numChars == -1 numChars -1 1 throw new InputMismatchException(); new InputMismatchException() if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            } curChar >= numChars curChar numChars {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            } curChar = 0 curChar 0 try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                } catch (IOException e) {
                    throw new InputMismatchException();
                } IOException e {
                    throw new InputMismatchException();
                } throw new InputMismatchException(); new InputMismatchException() {
                    numChars = stream.read(buf);
                } numChars = stream.read(buf) numChars stream.read(buf) stream.read stream buf if (numChars <= 0) return -1; numChars <= 0 numChars 0 return -1; -1 1 return buf[curChar++]; buf[curChar++] buf curChar++ curChar public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        } nextInt {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        } int c = read(); c read() read while (isSpaceChar(c)) c = read(); isSpaceChar(c) isSpaceChar c c = read() c read() read int sgn = 1; sgn 1 if (c == '-') {
                sgn = -1;
                c = read();
            } c == '-' c '-' {
                sgn = -1;
                c = read();
            } sgn = -1 sgn -1 1 c = read() c read() read int res = 0; res 0 do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c)); !isSpaceChar(c) isSpaceChar(c) isSpaceChar c {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } if (c < '0' || c > '9')
                    throw new InputMismatchException(); c < '0' || c > '9' c < '0' c '0' c > '9' c '9' throw new InputMismatchException(); new InputMismatchException() res *= 10 res 10 res += c - '0' res c - '0' c '0' c = read() c read() read return res * sgn; res * sgn res sgn public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        } isSpaceChar {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        } if (filter != null)
                return filter.isSpaceChar(c); filter != null filter null return filter.isSpaceChar(c); filter.isSpaceChar(c) filter.isSpaceChar filter c return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1 c == '\t' c == '\r' c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1 c == ' ' c ' ' c == '\n' c '\n' c == '\r' c '\r' c == '\t' c '\t' c == -1 c -1 1 int c c public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        } nextIntArray {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        } int[] array = new int[size]; array new int[size] size for (int i = 0; i < size; i++)
                array[i] = nextInt(); int i = 0; int i = 0; i 0 i < size i size i++ i++ i array[i] = nextInt(); array[i] = nextInt() array[i] array i nextInt() nextInt return array; array int size size public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        } SpaceCharFilter boolean isSpaceChar(int ch); isSpaceChar int ch ch public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    }
} public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    }
} Main
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author arauf
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, InputReader in, PrintWriter out) {
            final int n = in.nextInt();

            int[] a = in.nextIntArray(n);

            boolean[] colors = new boolean[8];
            int g3200 = 0;

            for (int i = 0; i < n; i++) {
                for (int j = 0; j < 8; j++) {
                    if (a[i] >= 400 * j && a[i] < 400 * (j + 1))
                        colors[j] = true;
                }
                if (a[i] >= 3200) g3200++;
            }

            int disColors = 0;

            for (boolean color : colors) {
                if (color) disColors++;
            }

            int min = disColors;
            if (disColors == 0) min = 1;

            int max = disColors + g3200;

            out.println(min + " " + max);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        private int read() {
            if (numChars == -1) throw new InputMismatchException();
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
                if (numChars <= 0) return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c)) c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        public int[] nextIntArray(int size) {
            int[] array = new int[size];
            for (int i = 0; i < size; i++)
                array[i] = nextInt();
            return array;
        }

        public interface SpaceCharFilter {
            boolean isSpaceChar(int ch);

        }

    }
}

