/*
 * 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.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;
import java.util.TreeMap;
import java.util.TreeSet;


public class Recycled {
	private File file = new File("D:\\Sources\\GoogleCodeJam\\files\\C-small-attempt0.in");
	private File outFile = new File("D:\\Sources\\GoogleCodeJam\\files\\result.out");
	
	private Long[] results;
	private Integer solved = 0;
	
	public void readData() {
		boolean first = true;
		Scanner scanner;
		try {
			scanner = new Scanner(file);
			while (scanner.hasNextLine()) {
				String line = scanner.nextLine();
				Scanner scan = new Scanner(line);
				if (first) {
					results = new Long[scan.nextInt()];
					first = false;
				} else {
					long min = scan.nextLong();
					long max = scan.nextLong();
					results[solved] = solveProblem(min, max);
					solved++;
				}
			}
			printResult();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	private Long solveProblem(long min, long max) {
		long sum = 0;
		TreeSet<Double> res = new TreeSet<Double>();
		for (long val = min; val <= max; val++) {
			res.clear();
			String number = String.valueOf(val);
			int len = number.length();
			for (int i = 1; i < number.length(); i++) {
				 String newVal = number.substring(i, len) + number.substring(0, i);
				 long recycled = Long.valueOf(newVal);
				 if(recycled > val && recycled <= max && res.add(val + recycled * Math.pow(10, len))) {
					 sum++;
				 }
			}
		}
		return sum;
	}

	private void printResult() {
		try {
			FileWriter fstream = new FileWriter(outFile);
			BufferedWriter out = new BufferedWriter(fstream);
			for (int i = 0; i < results.length; i++) {
				out.write("Case #" + (i + 1) + ": " + results[i]);
				out.newLine();
			}
			out.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
