/*
 * 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;
    }

}

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

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Hashtable;

/**
 *
 * @author PARIMAL
 */
public class RecycledNumbers {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

        String inputFile = "E:\\C-small-attempt0.in";
        String outputFile = "E:\\C-small-attempt0.out";

        File f = new File(inputFile);
        FileInputStream fis = null;
        BufferedReader reader = null;

        try {
            fis = new FileInputStream(f);
            reader = new BufferedReader(new InputStreamReader(fis));
            String line = reader.readLine();
            //ret=line.split(" ");

            int loopCount = Integer.parseInt(line);

            int i;
            int a, b;
            long A, B;
            int RecycledPairs[] = new int[loopCount];
            for (int j = 0; j < RecycledPairs.length; j++) {
                RecycledPairs[j] = 0;
            }
            //System.out.println("loop"+loopCount);
            String out[] = new String[loopCount];
            String bounds[] = new String[2];

            for (i = 0; i < loopCount; i++) {

                String t = reader.readLine();
                bounds = t.split(" ");
                a = Integer.parseInt(bounds[0]);
                b = Integer.parseInt(bounds[1]);

                int lengthA = bounds[0].length();

                if (lengthA == 1) {
                    RecycledPairs[i] = 0;
                    out[i] = String.valueOf(RecycledPairs[i]);
                } else {
                    String tempA, lastA, firstA, finalA;
                    int finalAns;

                    for (int j = a; j <= b; j++) {

                        tempA = String.valueOf(j);
                        //System.out.println("tempA " + tempA);


                        for (int k = 1; k < lengthA; k++) {
                            lastA = tempA.substring(lengthA - k);    //12345 ==> 45

                            //System.out.println("lastA "+lastA);
                            //System.out.println("firstA "+firstA);

                            if (Integer.parseInt(lastA) == 0) {
                                //System.out.println("Encountered zeros with " + k + " times");
                            } else {

                                firstA = tempA.substring(0, lengthA - k);

                                finalA = lastA + firstA;

                                finalAns = Integer.parseInt(finalA);
                                if (j < finalAns && finalAns <=b) {
                                    RecycledPairs[i]++;
                                    //System.out.println("Re: " + RecycledPairs[i]);
                                }
                            }

                        }
                        out[i] = String.valueOf(RecycledPairs[i]);
                    }
                }

            }



            for (int j = 0; j < loopCount; j++) {
                String o = " ";
                StringBuffer sB = new StringBuffer(100);
                sB.append("Case #" + (j + 1) + ": ");

                o=sB.append(out[j]).toString();

                out[j] = o;
            }



            FileOutputStream fileOutputStream = null;
            try {
                File fOut = new File(outputFile);
                fileOutputStream = new FileOutputStream(fOut);

                for (int m = 0; m < out.length; m++) {

                    out[m] += "\n";
                    byte[] bytes = out[m].getBytes();
                    fileOutputStream.write(bytes);
                }


                fileOutputStream.flush();
                fileOutputStream.close();

                fis.close();

        } catch (IOException ex) {
            ex.printStackTrace();
        }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}
