/*
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 * and open the template in the editor.
 */
package codejam;

/**
 *
 * @author eblanco
 */
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import javax.swing.JFileChooser;

public class RecycledNumbers {

    public static String DatosArchivo[] = new String[10000];

    public static int[] convertStringArraytoIntArray(String[] sarray) throws Exception {
        if (sarray != null) {
            int intarray[] = new int[sarray.length];
            for (int i = 0; i < sarray.length; i++) {
                intarray[i] = Integer.parseInt(sarray[i]);
            }
            return intarray;
        }
        return null;
    }

    public static boolean CargarArchivo(String arch) throws FileNotFoundException, IOException {
        FileInputStream arch1;
        DataInputStream arch2;
        String linea;
        int i = 0;

        if (arch == null) {
            //frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
            JFileChooser fc = new JFileChooser(System.getProperty("user.dir"));
            int rc = fc.showDialog(null, "Select a File");
            if (rc == JFileChooser.APPROVE_OPTION) {
                arch = fc.getSelectedFile().getAbsolutePath();
            } else {
                System.out.println("No hay nombre de archivo..Yo!");
                return false;
            }
        }
        arch1 = new FileInputStream(arch);
        arch2 = new DataInputStream(arch1);
        do {
            linea = arch2.readLine();
            DatosArchivo[i++] = linea;
            /* if (linea != null) {
            System.out.println(linea);
            }*/
        } while (linea != null);
        arch1.close();
        return true;
    }

    public static boolean GuardaArchivo(String arch, String[] Datos) throws FileNotFoundException, IOException {
        FileOutputStream out1;
        DataOutputStream out2;
        int i;
        out1 = new FileOutputStream(arch);
        out2 = new DataOutputStream(out1);

        for (i = 0; i < Datos.length; i++) {
            if (Datos[i] != null) {
                out2.writeBytes(Datos[i] + "\n");
            }
        }
        out2.close();
        return true;
    }

    public static void echo(Object msg) {
        System.out.println(msg);
    }

    public static void main(String[] args) throws IOException, Exception {
        String[] res = new String[10000], num = new String[2];
        int i, j, k, ilong;
        int ele = 1;
       ArrayList al = new ArrayList();
        String FName = "C-small-attempt0",  istr, irev, linea;
        if (CargarArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".in")) {
            for (j = 1; j <= Integer.parseInt(DatosArchivo[0]); j++) {
                linea = DatosArchivo[ele++];
                num = linea.split(" ");
                   al.clear();
                // echo("A: "+num[0]+" B: "+num[1]);
                for (i = Integer.parseInt(num[0]); i <= Integer.parseInt(num[1]); i++) {
                    istr = Integer.toString(i);
                    ilong = istr.length();
                 
                    for (k = 1; k < ilong; k++) {
                        if (ilong > k) {
                            irev = istr.substring(istr.length() - k, istr.length()) + istr.substring(0, istr.length() - k);
                            //echo("caso: " + j + ": isrt: " + istr + " irev: " + irev);
                            if ((Integer.parseInt(irev) > Integer.parseInt(num[0])) && (Integer.parseInt(irev) > Integer.parseInt(istr)) && (Integer.parseInt(irev) <= Integer.parseInt(num[1]))) {
                                al.add("(" + istr + "," + irev + ")");
                            }
                        }
                    }
                }
                HashSet hs = new HashSet();
                hs.addAll(al);
                al.clear();
                al.addAll(hs);
                res[j] = "Case #" + j + ": " + al.size();
                echo(res[j]);
                LeerArchivo.GuardaArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".out", res);
            }
        }
    }
}

import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

public class RecycledNumbers {
	
	public static int nonbelong(int n, int [] T)
	{
		int j=1;
		int i;
		for (i=0;i<T.length;i++)
		{
			if (T[i]==n){j=0;}
		}
		return j;
	}

	public static  int longeur(int n )
	{
		String ch= new String();
		ch=String.valueOf(n);
		return ch.length();
	}
	public static  int rotation(int n, int p )
	{
		String ch=new String();
		String ch2=new String();
		String ch3=new String();
		ch=String.valueOf(n);
		int l=ch.length();
		if (p>l) return 0;
		else
		{
			ch2=ch.substring(l-p);
			if (Integer.valueOf(ch2)==0){ return 0;}
			else
			{
			ch3=ch.substring(0, l-p);
			ch=ch2+ch3;
			return Integer.valueOf(ch);
			}
		}
		
	}
	public static void main(String[] args) throws IOException{
		
		String fichierentree= "/home/marwen/TÃ©lÃ©chargements/C-small-attempt0.in";
		String fichiersortie= "/home/marwen/Bureau/output.in";

		BufferedWriter	 wr= new BufferedWriter(new FileWriter(fichiersortie));
		DataInputStream	 rd= new DataInputStream(new FileInputStream(fichierentree));	
		
		
		int i,l,nb,r,j,a,b,k;
		
		
		String ligne= rd.readLine();
		int T= Integer.valueOf(ligne);		
		
		for (k=1;k<=T;k++)
		{
			nb=0;
			ligne=rd.readLine();
			a=Integer.valueOf(ligne.substring(0, ligne.indexOf(" ")));
			b=Integer.valueOf(ligne.substring(ligne.indexOf(" ")+1));
		
			l=RecycledNumbers.longeur(a);
			int [] Valr=new int[l-1];
			for(i=0;i<l-1;i++){Valr[i]=0;};
			for (i=a;i<b;i++)
			{
				for (j=1;j<=l-1;j++)
				{
					r=RecycledNumbers.rotation(i, j);
					if (RecycledNumbers.nonbelong(r, Valr)==1)
					{
						Valr[j-1]=r;
						if ((r>0)&&(r<=b)&&(r>a)&&(r>i)){nb++;}
					}
				}
			}
			
			wr.write("Case #"+k+": "+nb);
			wr.newLine();
			
		}
		
	wr.close();
	rd.close();
	}

}
