/*
 * 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.*;
import java.lang.Math.*;
public class gcj3
{
     public static void main(String args[])throws Exception
     {
         //Scanner in=new Scanner(System.in);
         //BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
         //BufferedReader br = new BufferedReader(new FileReader("gcj3.in"));
         //PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("gcj3.out")));
         //PrintWriter pw = new PrintWriter(System.out);
         StringTokenizer st;
         BufferedReader br = new BufferedReader(new FileReader("C:\\Users\\rahul\\Desktop\\gcj3.in"));
         PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("C:\\Users\\rahul\\Desktop\\gcj3.out")));
         int t=Integer.parseInt(br.readLine());
         int ctr=0;
         while(t>0)
         {
             int total=0;
             t--;ctr++;
             st=new StringTokenizer(br.readLine());
             int A=Integer.parseInt(st.nextToken());
             int B=Integer.parseInt(st.nextToken());
             int i,j,k,l;
             int ctr1=0,ctr2=0;
             for(i=A;i<=B;i++)
             {
                 String s=Integer.toString(i);
                 l=s.length();
                 String s1=s;
                 int a[]=new int[l+1];
                 a[0]=-1;
                 for(j=0;j<l;j++)
                 {
                     s1=s1.substring(l-1)+s1.substring(0,l-1);
                     int val=Integer.parseInt(s1);
                     a[j+1]=val;
                 }
                 Arrays.sort(a);
                 for(j=1;j<=l;j++)
                 if(a[j]<=B && a[j]>i && a[j]!=a[j-1])
                     {
                         ctr1++;
                     }
                }
             pw.println("Case #"+ctr+": "+ctr1);   
            }
            pw.flush();
     }
     
}