/*
 * 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;
    }

}

// Recycled Numbers

import java.io.*;
import java.util.*;

public class RecycledNumbers {
	public static void main(String[] args) throws Exception {
		String inputPath = args[args.length-2];
		String outputPath = args[args.length-1];
		
		BufferedReader br = new BufferedReader(new FileReader(inputPath));
		int numberOfTestCases = Integer.parseInt(br.readLine());
		
		StringBuilder output = new StringBuilder();
		
		for (int i=1; i<=numberOfTestCases; i++) {
			String[] components = br.readLine().split(" ");
			int minValue = Integer.parseInt(components[0]);
			int maxValue = Integer.parseInt(components[1]);
			
			int numberOfPairs = 0;
			
			ArrayList<String> list = new ArrayList<String>();
			
			for (int value=minValue; value<=maxValue; value++) {
				String vString = Integer.toString(value);
				if (list.indexOf(vString) == -1) {
					boolean mainItemAdded = false;
					int numberOfSubpairs = 0;
					int vStringLength = vString.length();
					for (int vStringIndex=1; vStringIndex<vString.length(); vStringIndex++) {
						StringBuilder sb = new StringBuilder(vString);
						String part = sb.substring(0, vStringIndex);
						sb.delete(0, vStringIndex);
						sb.append(part);
						
						String newValueString = sb.toString();
						int newValue = Integer.parseInt(newValueString);
						int newValueLength = Integer.toString(newValue).length();
						if ((vStringLength==newValueLength) && (vString.equals(newValueString) == false) && (list.indexOf(newValueString) == -1) && (newValue >= minValue) && (newValue <= maxValue)) {
							if (mainItemAdded == false) {
								mainItemAdded = true;
								list.add(vString);
//								System.out.println(vString);
								numberOfSubpairs++;
							}
							numberOfSubpairs++;
							list.add(newValueString);
//							System.out.println(newValueString);
						}
					}
					for (int s=numberOfSubpairs-1; s>0; s--) {
						numberOfPairs+=s;
					}
//					System.out.println("Pair: " + numberOfPairs + " Sub: " + numberOfSubpairs);
				}
			}
			System.out.println("Case #" + i + ": " + numberOfPairs + "\n");
			output.append("Case #" + i + ": " + numberOfPairs + "\n");
		}
		
		BufferedWriter bw = new BufferedWriter(new FileWriter(outputPath));
		String outputString = output.toString();
		bw.write(outputString, 0, outputString.length());
		bw.close();
	}
}