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.util.Collection;
import java.util.ArrayList;
import java.util.Arrays;
import java.lang.Integer;
import java.io.*;
import java.util.Scanner;

public class RecycledNumbers{

  private long inversions = 0;
  
  public static void main(String[] args) throws FileNotFoundException{
    String filename = args[0];
    RecycledNumbers countInversions = new RecycledNumbers();
    countInversions.readArray(filename);
//    list = countInversions.sortAndCount(list);
//    System.out.println(list);
//    System.out.println(countInversions.inversions);
  }
  
  private void readArray( String filename ) throws FileNotFoundException{
    ArrayList<Integer> list = new ArrayList<Integer>();
    File fFile = new File(filename);
    Scanner scanner = new Scanner(new FileReader(fFile));
    try {
      BufferedWriter out = new BufferedWriter(new FileWriter("outfilename"));
      int k = Integer.valueOf(scanner.nextLine());
      for (int j=1; j<=k; ++j){
        String szoveg = scanner.nextLine();
        Object[] szamok =szoveg.split("[^0-9]");
        int A = Integer.valueOf((String)szamok[0]);
        int B = Integer.valueOf((String)szamok[1]);

        String mashogy = new String();

        mashogy = mashogy.concat("Case #");
        mashogy = mashogy.concat(((Integer)j).toString());
        mashogy = mashogy.concat(": ");


        int s=0;
        for (int i=A; i<B; ++i){
          int l = ((Integer)A).toString().length();
//          System.out.println(l);
          ArrayList<Integer> elerh = new ArrayList<Integer>();
          for (int f=1; f<l; ++f){
            int pow = (int)Math.floor(Math.pow(10,f));
            int powpot = (int)Math.floor(Math.pow(10,l-f));
            int ael = i/pow;
            int aveg = i%pow;
            int ford = powpot*aveg+ael;
            if (ford>i && ford<=B && !elerh.contains(ford)){
//              System.out.println(pow+" "+ael+" "+aveg+" "+ford);
              elerh.add(ford);
              s++;
            }
          }
        }
//      String mashogy = (String)(szoveg.clone());
//      System.out.println(szoveg);
        mashogy = mashogy.concat(((Integer)s).toString());
        mashogy = mashogy.concat("\n");
        out.write(mashogy);
      }    
      out.close();
    } catch (IOException e) {
    }
    scanner.close();
    return;
  }
}
