— Thanks a lot for today.

— I experienced so many great things.

— You gave me memories like dreams... But I have to leave now...

— One last request, can you...

— Help me solve a Codeforces problem?

— ......

— What?

Chtholly has been thinking about a problem for days:

If a number is palindrome and length of its decimal representation without leading zeros is even, we call it a zcy number. A number is palindrome means when written in decimal representation, it contains no leading zeros and reads the same forwards and backwards. For example 12321 and 1221 are palindromes and 123 and 12451 are not. Moreover, 1221 is zcy number and 12321 is not.

Given integers k and p, calculate the sum of the k smallest zcy numbers and output this sum modulo p.

Unfortunately, Willem isn't good at solving this kind of problems, so he asks you for help!

Input

The first line contains two integers k and p (1 ≤ k ≤ 105, 1 ≤ p ≤ 109).

Output

Output single integer — answer to the problem.

Examples

Input

2 100


Output

33


Input

5 30


Output

15

Note

In the first example, the smallest zcy number is 11, and the second smallest zcy number is 22.

In the second example, <image>.
import java.io.*;

public class BAsk {

  private static final String REGEX = " ";
  private static final Boolean DEBUG = false;
  private static final String FILE_NAME = "input.txt";


  public static void main(String[] args) throws IOException {
    if (DEBUG) {
      generate();
    }
    Solver solver = new Solver();
    solver.readData();
    solver.solve();
    solver.print();
  }

  private static void generate() throws IOException {
//    FileWriter writer = new FileWriter("input.txt");
//    writer.close();
  }

  private static class Solver {
    private StringBuilder myStringBuilder = new StringBuilder();
    long k, p;

    void readData() throws IOException {
      Scanner scanner = new Scanner();
      k = scanner.nextLong();
      p = scanner.nextLong();
      scanner.close();
    }

    void solve() {
      long result = 0;
      for (long i = 1; i <= k; i++) {
        result += ost(i);
        result = result % p;
      }
      out(result);
    }

    long ost(long n) {
      long[] arr = getArr(n);
      int length = arr.length;
      int leftPow, rightPow;
      rightPow = 0;
      leftPow = length * 2 - 1;
      long result = 0;
      while (rightPow < length) {
        result += (pow10(rightPow) * (arr[rightPow] % p)) % p;
        result += (pow10(leftPow) * (arr[rightPow] % p)) % p;
        rightPow++;
        leftPow--;
      }
      return result;

    }

    long pow10(int pow) {
      long result = 1;
      for (int i = 0; i < pow; i++) {
        result *= 10;
        result %= p;
      }
      return result;
    }


    long[] getArr(long n) {
      int length = 0;
      long tempN = n;
      while (tempN != 0) {
        tempN /= 10;
        length++;
      }
      long[] result = new long[length];
      tempN = n;
      int index = length - 1;
      while (tempN != 0) {
        result[index] = tempN % 10;
        tempN /= 10;
        index--;
      }
      return result;
    }


    void print() {
      System.out.println(myStringBuilder);
    }


    void out(Object object) {
      myStringBuilder.append(object);
    }

    void out(String string) {
      myStringBuilder.append(string);
    }

    public void out(boolean b) {
      myStringBuilder.append(b);
    }

    public void out(char c) {
      myStringBuilder.append(c);
    }

    public void out(int i) {
      myStringBuilder.append(i);
    }

    public void out(long lng) {
      myStringBuilder.append(lng);
    }

    public void out(float f) {
      myStringBuilder.append(f);
    }

    public void out(double d) {
      myStringBuilder.append(d);
    }

    public void newLine() {
      myStringBuilder.append("\n");
    }

    @SuppressWarnings("SameParameterValue")
    int[] splitInteger(String string, int n) {
      final String[] split = string.split(REGEX, n);
      int[] result = new int[split.length];
      for (int i = 0; i < n; ++i) {
        result[i] = Integer.parseInt(split[i]);
      }
      return result;
    }

    public int[] splitInteger(String string) {
      return splitInteger(string, 0);
    }


    @SuppressWarnings("SameParameterValue")
    long[] splitLong(String string, int n) {
      final String[] split = string.split(REGEX, n);
      long[] result = new long[split.length];
      for (int i = 0; i < n; ++i) {
        result[i] = Long.parseLong(split[i]);
      }
      return result;
    }

    public long[] splitLong(String string) {
      return splitLong(string, 0);
    }

    @SuppressWarnings("SameParameterValue")
    double[] splitDouble(String string, int n) {
      final String[] split = string.split(REGEX, n);
      double[] result = new double[split.length];
      for (int i = 0; i < n; ++i) {
        result[i] = Double.parseDouble(split[i]);
      }
      return result;
    }

    public double[] splitDouble(String string) {
      return splitDouble(string, 0);
    }

    @SuppressWarnings("SameParameterValue")
    String[] splitString(String string, int n) {
      return string.split(REGEX, n);
    }

    public int max(int a, int b) {
      return Math.max(a, b);
    }

    public int max(int[] arr) {
      int max = Integer.MIN_VALUE;
      for (int x : arr) {
        max = max(max, x);
      }
      return max;
    }

    public long max(long a, long b) {
      return Math.max(a, b);
    }

    public int min(int a, int b) {
      return Math.min(a, b);
    }

    public long min(long a, long b) {
      return Math.min(a, b);
    }

    public double max(double a, double b) {
      return Math.max(a, b);
    }

    public double min(double a, double b) {
      return Math.min(a, b);
    }

    private final static int MOD = 1000000009;

    int multMod(int a, int b) {
      return ((a % MOD) * (b % MOD)) % MOD;
    }

    int sumMod(int a, int b) {
      return ((a % MOD) + (b % MOD)) % MOD;
    }

    long multMod(long a, long b) {
      return ((a % MOD) * (b % MOD)) % MOD;
    }

    long sumMod(long a, long b) {
      return ((a % MOD) + (b % MOD)) % MOD;
    }

    int sum(int[] arr) {
      int sum = 0;
      for (int i = 0; i < arr.length; i++) {
        sum += arr[i];
      }
      return sum;
    }

    long sum(long[] arr) {
      long sum = 0;
      for (int i = 0; i < arr.length; i++) {
        sum += arr[i];
      }
      return sum;
    }

    private class Scanner {
      private int currentIndex = 0;
      private String[] objects;
      private final BufferedReader myReader;
      private Computable<Character> charComputer;
      private Computable<Double> doubleComputer;
      private Computable<Integer> intComputer;
      private Computable<Long> longComputer;

      Scanner() throws FileNotFoundException {
        InputStream in = DEBUG ? new FileInputStream(FILE_NAME) : System.in;
        myReader = new BufferedReader(new InputStreamReader(in));
        charComputer = () -> objects[currentIndex].charAt(0);
        doubleComputer = () -> Double.parseDouble(objects[currentIndex]);
        intComputer = () -> Integer.parseInt(objects[currentIndex]);
        longComputer = () -> Long.parseLong(objects[currentIndex]);
      }

      String nextLine() throws IOException {
        objects = null;
        currentIndex = 0;
        return myReader.readLine();
      }

      int nextInt() throws IOException {
        return next(intComputer);
      }

      int[] nextIntArray(int n) throws IOException {
        return splitInteger(nextLine(), n);
      }

      long[] nextLongArray(int n) throws IOException {
        return splitLong(nextLine(), n);
      }

      long nextLong() throws IOException {
        return next(longComputer);

      }

      double nextDouble() throws IOException {
        return next(doubleComputer);

      }

      char nextChar() throws IOException {
        return next(charComputer);
      }

      <T> T next(Computable<T> computer) throws IOException {
        T result;
        if (objects == null || currentIndex >= objects.length) {
          String s = myReader.readLine();
          objects = s.split(" ");
          currentIndex = 0;
        }
        result = computer.compute();
        currentIndex++;
        return result;
      }

      public void close() throws IOException {
        myReader.close();
      }

    }

    interface Computable<T> {
      T compute();
    }

  }

}
