/*
 * 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.*;

public class Main {
	public static void main(String[] args) {
		Main m = new Main();
		try {
			FileInputStream fstream = new FileInputStream("C-small-attempt2.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = br.readLine();
			int x = Integer.parseInt(strLine);
			int result;
			String[] a;
			for (int j = 0; j < x; j++) {
				System.out.print("Case #" + (j + 1) + ": ");
				strLine = br.readLine();
				a = strLine.split(" ");
				result = 0;
					int first = Integer.parseInt(a[0]);
					int second = Integer.parseInt(a[1]);
					
					for (int i = first; i < second; i++) {
						for (int k = i + 1; k <= second; k++) {

							boolean b = m.check(i + "", k + "");
							if (b)
								result++;
						}
					}
				System.out.println(result);
			}
			in.close();
		} catch (Exception e) {// Catch exception if any
			System.err.println("error");
		}
	}

	private boolean check(String i, String k) {
		boolean b = false;

		for (int j = k.length() - 1; j >= 0; j--) {

			k = k.charAt(k.length() - 1) + "" + k.substring(0, k.length() - 1);

			if (k.equalsIgnoreCase(i)) {
				b = true;
				break;
			}
			if (b) break;
		}

		return b;
	}
}