/*
 * 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.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashMap;


public class Main {

	private static String fileDirectory = "files/";
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Problem3(fileDirectory + "C-small-attempt0.in",fileDirectory + "C-small-attempt0.out");
	}
	
	public static void Problem3(String inFile, String outFile)
	{
		try {
			BufferedReader br = new BufferedReader(new FileReader(inFile));
			BufferedWriter bw = new BufferedWriter(new FileWriter(outFile));
			

			
			
			int cases = Integer.parseInt(br.readLine());
			
			for (int i = 0; i < cases; i++)
			{
				if (i > 0)
				{
					bw.newLine();
				}
				String line = br.readLine();
				String[] numbers = line.split(" ");
				int A = Integer.parseInt(numbers[0]);
				int B = Integer.parseInt(numbers[1]);
				int length = String.valueOf(A).length();
				int count = 0;
				
				
				
				for (int j = A; j <= B; j++)
				{
					String sNum = Integer.toString(j);
					HashMap<Integer, Integer> map = new HashMap<Integer,Integer>();
					//System.out.print(sNum + ": ");
					for (int k = 1; k < length; k++)
					{
						
						String newNum = sNum.substring(k, sNum.length());
						newNum += sNum.substring(0, k);
						//System.out.print(" " + newNum);
						int number = Integer.parseInt(newNum);
						if (number > j && number <= B)
						{
							if (!map.containsKey(number))
							{
								map.put(number, null);
								count++;
							}
						}
						
					}
					//System.out.println();
				}
				
				
				bw.write("Case #" + (i+1) + ": ");
				bw.write(Integer.toString(count));
			}
			
			
			bw.close();
			br.close();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
	}

}
