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


public class RecycledNumbers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try {
			BufferedReader br = new BufferedReader(new FileReader("/Users/William/Desktop/C-small-attempt0.in"));
			String strLine;
			
			FileWriter fostream = new FileWriter("/Users/William/Desktop/output.txt");
			BufferedWriter out = new BufferedWriter(fostream);
			
			strLine = br.readLine();
			int numOfLine = Integer.parseInt(strLine);
			
			for (int i=1;i<numOfLine+1;i++) {
				strLine = br.readLine();
				
				String splitedStr[] = strLine.split(" ");
				String first = splitedStr[0];
				String second = splitedStr[1];
				
				int firstNum = Integer.parseInt(first);
				int secondNum = Integer.parseInt(second);
								
				int count = 0;
				for (int k=firstNum;k<=secondNum;k++) {

					Integer kInt = new Integer(k);
					String kStr = kInt.toString();
					
					HashMap<Integer, ArrayList<Integer>> map = new HashMap<Integer, ArrayList<Integer>>();

					for (int j=1;j<kStr.length();j++) {
						String digit = kStr.substring(kStr.length()-j);
						String rest = kStr.substring(0, kStr.length()-j);
						
						String newStr = digit + rest;
						if (newStr.charAt(0)=='0') {
							continue;
						}
						
						int newNum = Integer.parseInt(newStr);
						
						ArrayList<Integer> list;
						if (map.get(k)==null) {
							list = new ArrayList<Integer>();
						}
						else {
							list = map.get(k);
						}
						
						boolean contains = false;
						for (Integer m : list) {
							if (m.intValue()==newNum) {
								contains = true;
								break;
							}
						}
						
						if (contains) {
							continue;
						}
						
						list.add(newNum);
						map.put(k, list);
						
						if ((newNum>k) && (newNum<=secondNum)) {
//							System.out.println("(" + k + " , " + newNum + ")");
							count ++;
						}
					}
				}
				System.out.println("Case #" + i + ": " + count);
				out.write("Case #" + i + ": " + count + "\n");
			}
			out.close();
			br.close();
		}
		catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

}
