/*
 * 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.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.util.HashSet;
import java.util.Set;

public class RecycledNumbers {

	private RecycledNumbers() {

	}

	public void solveInput(final InputStream input, final OutputStream output)
			throws IOException {

		final BufferedReader reader = new BufferedReader(new InputStreamReader(
				input));
		final BufferedWriter writer = new BufferedWriter(
				new OutputStreamWriter(output));

		final int numTestCase = Integer.valueOf(reader.readLine().trim());

		System.out.println("Total Test Cases: " + numTestCase);

		String line = null;
		int caseNo = 1;
		while ((line = reader.readLine()) != null) {
			final String[] words = line.trim().split(" ");

			final long A = Long.parseLong(words[0]);
			final long B = Long.parseLong(words[1]);

			final Set<String> resultSet = new HashSet<String>();

			for (long M = B; M >= A; M--) {
				final String str1 = String.valueOf(M);
				if (str1.length() == 1) {
					continue;
				}
				for (int max = str1.length() - 1; max >= 1; max--) {
					final String first = str1.substring(0, str1.length() - max);
					final String last = str1.substring(str1.length() - max,
							str1.length());

					final String str2 = last + first;
					final long N = Long.valueOf(str2);

					if (A <= N && N < M && M <= B && str1.charAt(0) != '0'
							&& str2.charAt(0) != '0') {

						/*
						 * System.out.println(A + " <= " + N + "(" + str2 +
						 * ") < " + M + "(" + str1 + ") <= " + B);
						 */
						resultSet.add(str1 + str2);
					}
				}
			}

			if (caseNo > 1) {
				writer.write("\n");
			}

			final String text = "Case #" + (caseNo++) + ": " + resultSet.size();
			System.out.println(text);
			writer.write(text);
			writer.flush();
		}
		writer.close();
		reader.close();
	}

	public static void main(final String[] args) throws Exception {
		final RecycledNumbers number = new RecycledNumbers();

		final File outputFile = new File("output/C-small-attempt0.out");
		if (outputFile.exists()) {
			outputFile.delete();
		}
		final FileOutputStream fos = new FileOutputStream(outputFile);

		number.solveInput(SpeakingInTongues.class
				.getResourceAsStream("C-small-attempt0.in"), fos);

	}

}
