/*
 * 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.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.Character.Subset;
import java.util.ArrayList;
import java.util.HashMap;

public class recyling_numbers {

	static ArrayList<Integer> superset = new ArrayList<Integer>();


	public static int[] range(int start, int end, int increment) {

		int[] values = new int[Math.abs((end - start) / increment) + 1];
		boolean reverse = start > end;

		for (int i = start, index = 0; reverse ? (i >= end) : (i <= end); i += increment, ++index) {
			values[index] = i;
		}
		return values;
	}

	private Exception IllegalArgumentException() {

		return null;
	}

	

	public static int get_solution(int A, int B) {
		superset = new ArrayList<Integer>();
		int count = 0;
		String seeds[] = new String[B - A + 1];
		
		for (int i = A, n = 0; n < seeds.length; i++, n++) {
			seeds[n] = Integer.toString(i);
		
		}

		for (int i = 0; i < seeds.length; i++) {
			count += binomial(CircularStringShift(seeds[i], A, B));
		}

		return count;
	}

	public static int CircularStringShift(String s, int lowerLimit,
			int upperLimit) {
		String tmp = s;
		char ph = ' ';
		int count = 0;
		int tmp2;

		for (int i = 0; i < s.length(); i++) {
			ph = tmp.charAt(0);
			tmp = tmp.substring(1, tmp.length()) + ph;
			tmp2 = Integer.parseInt(tmp);
			if (!superset.contains(tmp2) && tmp2 >= lowerLimit
					&& tmp2 <= upperLimit && tmp != s) {
				count++;
				superset.add(tmp2);
			}

		}

		return count;
	}

	static long binomial(int n) {

		
		return ((n - 1) * (n) / 2);
	}

	public static void main(String[] args) throws NumberFormatException,
			IOException {
		FileInputStream inFile = new FileInputStream(
				new File(
						"C:\\Users\\ruzbeh\\Downloads\\C-small-attempt0.in"));
		DataInputStream br = new DataInputStream(inFile);
		FileOutputStream outFile = new FileOutputStream(new File("out.in"));
		DataOutputStream out = new DataOutputStream(outFile);

		int T = Integer.parseInt(br.readLine());

		for (int i = 0; i < T; i++) {
			String[] str = br.readLine().split(" ");
			int a = Integer.parseInt(str[0]);
			int b = Integer.parseInt(str[1]);
			out.writeBytes("Case #" + (i + 1) + ": " + get_solution(a, b));
			out.writeBytes("\n");

		}
	}

}