/*
 * 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 javaapplication3;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 *
 * @author yondaime
 */
public class JavaApplication3 {

    static int A = 1111;
    static int B = 2222;

    public static int[] permute(int n) {

        String chaine = n + "";
        int tailleChaine = chaine.length();
        int nombre;
        String g = "";
        for (int i = 0; i < tailleChaine; i++) {
            g += "1";
        }
        nombre = Integer.parseInt(g);
        if (chaine.length() < 1 || n % nombre == 0) {
            int[] t = new int[1];
            t[0] = n;
            return t;
        }
        int table[] = new int[10];

        for (int i = 0; i < tailleChaine - 1; i++) {
            String t = "";
            t = chaine.substring(i + 1);
            t += chaine.substring(0, i + 1);
            int m = Integer.parseInt(t);
            if (m > n && n >= A && m <= B) {
                table[i] = m;
//                System.out.println(table[i]);
            }
        }

//        System.out.println("end");
//
        int m = Integer.parseInt(chaine);

        return table;
    }
    static int count;

    public static void main(String[] args) throws FileNotFoundException {

        Scanner sc = new Scanner(new File("C-small-attempt1.in"));
        PrintWriter out = new PrintWriter(new File("C-small-attempt1.out"));
        sc.next();
        int kl=0;
        while (sc.hasNext()) {
            
            A = sc.nextInt();
            B = sc.nextInt();
            out.print("Case #"+(++kl)+":");
//            out.print(" "+B);
            for (int n = A; n < B; n++) {
                int mm[] = permute(n);
                for (int k = 0; k < mm.length; k++) {
                    int m = mm[k];
                    // n doit etre < Ã  m
                    //n doit etre > Ã  A et m doit etre inferieur Ã  B
                    // A <= n < m <= B
                    if (n >= m || A > n || m > B) {
                        continue;
                    }
                    count++;
//                    out.print("n = " + n + " m = " + m);
                }


            }
            out.println(" " + count);
            count=0;

        }
        out.close();
        sc.close();
    }
}
