/*
 * 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.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;

/**
 * @(#)RecycleNumber.java, 2012-4-14. 
 * 
 * Copyright 2012 Netease, Inc. All rights reserved.
 * NETEASE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

/**
 *
 * @author bjdengdong
 *
 */
public class RecycleNumber {

    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("E:\\google_code_jam\\C-small-attempt0.in")));
        PrintStream out = new PrintStream(new FileOutputStream("E:\\google_code_jam\\C-small-attempt0.out"));
        
        int t = Integer.parseInt(br.readLine());
        
        for (int i = 1; i <= t; i++) {
            String line = br.readLine();
            String[] sp = line.split(Pattern.quote(" "));
            int digits = sp[0].length();
            int a = Integer.parseInt(sp[0]), b = Integer.parseInt(sp[1]);
            if (a < 10 && b < 10) {
                out.println("Case #" + i + ": 0");
                continue;
            }
            int result = 0;
            Set<Integer> set = new HashSet<Integer>();
            for (int num = a; num <= b; num++) {
                String str = ("" + num);
                set.clear();
                for (int j = digits - 1, k = 1; j >= 1; j--, k++) {
                    if (str.charAt(k) == '0')
                        continue;
                    int rec = Integer.parseInt(str.substring(k)
                            + str.substring(0, k));
                    if (rec > num && rec <= b) {
                        if(!set.contains(rec)){
                            set.add(rec);
                            result++;
                        }
                    }
                }
            }
            out.println("Case #" + i + ": " + result);
        }
        
    }

}
