/*
 * 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.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;


public class RecycledNumbersSolver {
	public static void main(String[] args) {
		try {
			FileInputStream fIS = new FileInputStream(args[0]);
			BufferedReader r = new BufferedReader(new InputStreamReader(fIS));
			
			int t = Integer.parseInt(r.readLine());
			for (int i=0;i<t;++i) {
				System.out.print("Case #" + (i+1) + ": ");
				if (i < t-1)
					System.out.println(solveTest(r.readLine()));
				else
					System.out.print(solveTest(r.readLine()));
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}			
	}

	private static int solveTest(String line) {
		Map<Integer, List<Integer>> matches = new HashMap<Integer, List<Integer>>();
		
		String[] nums = line.split(" ");
		int a = Integer.parseInt(nums[0]);
		int b = Integer.parseInt(nums[1]);
		Integer bInt = b;
		
		int result = 0;
		
		for (int i=a;i<b;++i) {
			result += solveTest(i, bInt, matches);
		}
		
		return result;
	}

	private static int solveTest(Integer n, Integer max, Map<Integer, List<Integer>> matches) {
		String txt = n.toString();
		int digits = txt.length();
		
		int counter = 0;
		
		for (int i=1;i<digits;++i) {
			Integer nNum = getRecycled(txt, i);
			if (nNum.compareTo(n) > 0 && nNum.compareTo(max) <= 0) {
				if (matches.get(n) == null)
					matches.put(n, new LinkedList<Integer>());
				
				List<Integer> list = matches.get(n);
				if (!list.contains(nNum)) {
					list.add(nNum);
					++counter;
				}
			}
		}
		
		return counter;
	}

	private static Integer getRecycled(String txt, int shift) {
		StringBuilder bld = new StringBuilder();
		
		for (int i=txt.length()-shift;i<txt.length();++i)
			bld.append(txt.substring(i, i+1));
		
		for (int i=0;i<txt.length()-shift;++i)
			bld.append(txt.substring(i, i+1));
		
		return Integer.parseInt(bld.toString());
	}
}
