import java.io.*;
import java.util.*;

public class C {

    void solve() throws IOException {
        in("C-large.in"); out("C-large.out");

        long tm = System.currentTimeMillis();
        boolean[] mask = new boolean[2000000];
        int[] r = new int[10];
        int t = readInt();
        for (int cs = 1; cs <= t; ++cs) {
            int a = readInt();
            int b = readInt();
            int ans = 0;
            for (int m = a + 1; m <= b; ++m) {
                char[] d = String.valueOf(m).toCharArray();
                int c = 0;
                for (int i = 1; i < d.length; ++i) {
                    if (d[i] != '0' && d[i] <= d[0]) {
                        int n = 0;
                        for (int j = 0; j < d.length; ++j) {
                            int jj = i + j;
                            if (jj >= d.length) jj -= d.length;
                            n = n * 10 + (d[jj] - '0');
                        }
                        if (n >= a && n < m && !mask[n]) {
                            ++ans;
                            mask[n] = true;
                            r[c++] = n;
                        }
                    }
                }
                for (int i = 0; i < c; ++i) {
                    mask[r[i]] = false;
                }
            }
            println("Case #" + cs + ": " + ans);
            //System.out.println(cs);
        }
        System.out.println("time: " + (System.currentTimeMillis() - tm));
        exit();
    }

    void in(String name) throws IOException {
        if (name.equals("__std")) {
            in = new BufferedReader(new InputStreamReader(System.in));
        } else {
            in = new BufferedReader(new FileReader(name));
        }
    }

    void out(String name) throws IOException {
        if (name.equals("__std")) {
            out = new PrintWriter(System.out);
        } else {
            out = new PrintWriter(name);
        }
    }

    void exit() {
        out.close();
        System.exit(0);
    }

    int readInt() throws IOException {
        return Integer.parseInt(readToken());
    }

    long readLong() throws IOException {
        return Long.parseLong(readToken());
    }

    double readDouble() throws IOException {
        return Double.parseDouble(readToken());
    }

    String readLine() throws IOException {
        st = null;
        return in.readLine();
    }

    String readToken() throws IOException {
        while (st == null || !st.hasMoreTokens()) {
            st = new StringTokenizer(in.readLine());
        }
        return st.nextToken();
    }

    boolean eof() throws IOException {
        return !in.ready();
    }

    void print(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void println(String format, Object ... args) {
        out.println(new Formatter(Locale.US).format(format, args));
    }

    void print(Object value) {
        out.print(value);
    }

    void println(Object value) {
        out.println(value);
    }

    void println() {
        out.println();
    }

    StringTokenizer st;

    BufferedReader in;
    PrintWriter out;

    public static void main(String[] args) throws IOException {
        new C().solve();
    }
}

ï»¿import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.Set;

/*
 * Google Code Jam 2012
 * Qualification 2012
 * raguenets@gmail.com
 * Usage : java RecycledNumbers inputFileName outputFileName
 */
public class RecycledNumbers {

  public static void main(String[] args) {
    int T = 0;
    int A = 0;
    int B = 0;

    if (args.length == 2) {
      String inputFilename = args[0];
      File finput = new File(inputFilename);
      String outputFilename = args[1];
      File foutput = new File(outputFilename);
      Scanner scanner = null;
      BufferedWriter bw = null;
      try {
        bw = new BufferedWriter(new FileWriter(foutput));
      }
      catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
      }
      if (finput.exists()) {
        try {
          scanner = new Scanner(finput);
          // Reads first line : number of Tests
          if (scanner.hasNextInt()) {
            T = scanner.nextInt();
            scanner.nextLine();
          }
          for (int i = 0; i < T; i++) {
            // Read number of flies
            A = scanner.nextInt();
            B = scanner.nextInt();
            // Read fly positions
            bw.write("Case #" + (i + 1) + ": " + numberOfRecycled(A, B) + "\n");
          }
        }
        catch (FileNotFoundException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        catch (IOException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        finally {
          try {
            bw.close();
            if (scanner != null) {
              scanner.close();
            }
          }
          catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
          }
        }
      }
    }
  }

  public static int[] getDigits(int number) {
    List<Integer> digits = new ArrayList<Integer>();
    while (number > 0) {
      digits.add(number % 10);
      number = (number - number % 10) / 10;
    }
    int[] d = new int[digits.size()];
    for (int i = 0; i < digits.size(); i++) {
      d[i] = digits.get(digits.size() - 1 - i);
    }
    return d;
  }

  public static int getValue(int[] digits) {
    int value = 0;
    for (int i = 0; i < digits.length; i++) {
      value += digits[i];
      if (i != digits.length - 1) {
        value *= 10;
      }
    }
    return value;
  }

  public static int numberOfRecycled(int A, int B) {
    if (B < 10) {
      return 0;
    }
    else {
      int count = 0;
      for (int i = A; i < B; i++) {
        int[] digits = getDigits(i);
        Set<Integer> set = new HashSet<Integer>();
        for (int j = 1; j < digits.length; j++) {
          int[] newDigits = new int[digits.length];
          for (int k = 0; k < digits.length; k++) {
            newDigits[k] = digits[(k + j) % digits.length];
          }
          int value = getValue(newDigits);
          if (value <= B && value > i) {
            set.add(value);
//            count++;
          }
        }
        for (Integer val:set) {
          count++;
        }
      }
      return count;
    }
  }
}
