/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

import java.io.*;
import java.util.HashSet;
import java.util.Scanner;

/**
 * Created by IntelliJ IDEA.
 * User: singh
 * Date: 14/4/12
 * Time: 4:46 AM
 * To change this template use File | Settings | File Templates.
 */
public class RecycleNumbers {
    public static void main(String[] args) throws IOException {
//        Scanner sc=new Scanner(System.in);
        Scanner sc=new Scanner(new File("C:\\Users\\singh\\Documents\\codejam\\input.in"));
        int testCases=sc.nextInt();
        String outPut="";
        PrintWriter writer=new PrintWriter("C:\\Users\\singh\\Documents\\codejam\\out0.in");
//        BufferedWriter bf=new BufferedWriter(new FileWriter("C:\\Users\\singh\\Documents\\codejam\\out0.txt"));
        for(int iterator=0;iterator<testCases;iterator++)
        {
            HashSet<String> set=new HashSet<String>();
            int counter=0;
            int A=sc.nextInt();
            int B=sc.nextInt();
//            int BFirst=Integer.parseInt((B+"").charAt(0)+"");
            for(int currentN=A;currentN<B;currentN++)
            {
                String nString=currentN+"";
                if(iterator==3)
                {
                    System.out.println();
                }
//                int nFirst=Integer.parseInt(nString.charAt(0)+"");
//                if(nFirst>BFirst)
//                {
//                    break;
//                }
//                if(!nString.endsWith("0"))
//                {
                for(int i=1;i<=nString.length()-1;i++)
                {
                    String nSubString=nString.substring(nString.length()-i,nString.length())+nString.substring(0,nString.length()-i);
                    if(!nSubString.startsWith("0"))
                    {
                    if(!nString.equals(nSubString))
                    {
                    int nSubInt=Integer.parseInt(nSubString);
                    if(nSubInt<=B && nSubInt>(Integer.parseInt(nString)))
                    {
                        if(!set.contains(nString+","+nSubString))
                        {
                            set.add(nString+","+nSubString);
                            counter++;
                        }
                    }
                    }
                    }
                }
//                }
            }
//            }
         outPut+="Case #"+(iterator+1)+": "+counter+"\n";
        }
           writer.write(outPut);
            writer.flush();
            writer.close();
    }
}
