/*
 * 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 com.sun.xml.internal.messaging.saaj.packaging.mime.util.LineInputStream;
import sun.tools.tree.ReturnStatement;

import javax.swing.*;
import java.io.*;
import java.util.ArrayList;

/**
 * Date: 14/4/12
 * Time: 9:19 AM
 */
public class GoogleFileStream {
    public static ArrayList<String> getInput() throws IOException {
        JFileChooser fc = new JFileChooser();
        fc.showOpenDialog(null);
        File f = fc.getSelectedFile();

        ArrayList<String> ret = new ArrayList<String>();
        LineInputStream lis = new LineInputStream(new FileInputStream(f));
        String line;
        while( (line = lis.readLine()) != null )
        {
            ret.add(line);
        }

        // number of lines:
        ret.remove(0);

        return ret;
    }

    public static void setOutput(ArrayList<String> ret) throws IOException {

        JFileChooser fc = new JFileChooser();
        fc.showSaveDialog(null);
        File f = fc.getSelectedFile();

        StringBuilder sb = new StringBuilder();
        FileWriter fw = new FileWriter(f);
        for( int i = 0; i < ret.size(); i++ )
        {
            sb.delete(0, sb.length());
            sb.append(String.format( "Case #%d: ", i + 1));
            sb.append( ret.get(i) );
            sb.append( "\n" );

            String o = sb.toString();
            fw.write( o );
            System.out.print(o);
        }
        fw.close();
    }
}
