package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import java.util.StringTokenizer;

public class Cj2012_qr_c_java {
  // <Common Declarations>
  // private static final String IN_FILE = "test.in";
  // private static final String IN_FILE = "test_small.in";
  private static final String IN_FILE = "test_large.in";
  private static final String OUT_FILE = IN_FILE + ".out";
  private static final DateFormat DATE_FORMAT = new SimpleDateFormat("HH:mm.ss");

  private static long lBeginTimeMillis;
  private static BufferedReader bufferedReader;
  private static PrintWriter printWriter;

  private static int nNbCases, nIndexCase;

  // </Common Declarations>

  // <Specific Declarations>
  private static int A, B;
  private static long N;

  // </Specific Declarations>

  private static void begin() throws Exception {
    // <Common Commands>
    lBeginTimeMillis = System.currentTimeMillis();
    System.out.println(Cj2012_qr_c_java.class.toString());
    System.out.println("Begin: "
        + DATE_FORMAT.format(new Date(lBeginTimeMillis)) + ".");

    bufferedReader = new BufferedReader(new FileReader(IN_FILE));
    printWriter = new PrintWriter(new BufferedWriter(new FileWriter(OUT_FILE)));
    // </Common Commands>

    // <Specific Commands>
    nNbCases = Integer.parseInt(bufferedReader.readLine());
    // </Specific Commands>
  }

  private static void end() throws Exception {
    // <Specific Commands>
    // ...
    // </Specific Commands>

    // <Common Commands>
    bufferedReader.close();
    printWriter.close();

    long lEndTimeMillis = System.currentTimeMillis();
    System.out.println("End:   " + DATE_FORMAT.format(new Date(lEndTimeMillis))
        + ".");
    System.out.println((lEndTimeMillis - lBeginTimeMillis) + ".");
    // </Common Commands>
  }

  private static void readCase() throws Exception {
    // <Specific Commands>
    StringTokenizer strTokenizer = new StringTokenizer(
        bufferedReader.readLine(), " ");
    String strA = strTokenizer.nextToken();
    String strB = strTokenizer.nextToken();
    A = Integer.parseInt(strA);
    B = Integer.parseInt(strB);
    // </Specific Commands>
  }

  private static void processCase() {
    // <Specific Commands>
    N = 0;
    for (int i = A; i < B; i++) {
      String str = Integer.toString(i);
      Set<Integer> hashset = new HashSet<Integer>();

      for (int j = 1; j < str.length(); j++) {
        String str1 = str.substring(0, str.length() - j);
        String str2 = str.substring(str.length() - j, str.length());
        int n = Integer.parseInt(str2 + str1);
        N += n > i && n <= B && !hashset.contains(n) ? 1 : 0;
        hashset.add(n);
      }
    }
    // </Specific Commands>
  }

  private static void writeCase(int nIndexCase) throws Exception {
    // <Common Commands>
    printWriter.print("Case #");
    printWriter.print(nIndexCase + 1);
    printWriter.print(":");
    // </Common Commands>

    // <Specific Commands>
    printWriter.print(" ");
    printWriter.print(N);
    printWriter.println();
    // </Specific Commands>
  }

  public static void main(String[] args) throws Exception {
    // <Common Commands>
    begin();
    for (nIndexCase = 0; nIndexCase < nNbCases; nIndexCase++) {
      readCase();
      processCase();
      writeCase(nIndexCase);
    }
    end();
    // </Common Commands>
  }
}
