/*
 * 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.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;


public class C_RecycledNumbers {

	//static String inputFile = "C_Sample.in";	
	static String inputFile = "C-small-attempt1.in";	
	//static String inputFile = "C-large-attempt0.in";

	public static void main(String[] args) {		
		List<String> input = null;
		List<String> output = new ArrayList<String>();

		String outputFile = inputFile.split("\\.")[0]+".out";

		try {
			input = Files.readAllLines(Paths.get("Input\\"+inputFile), Charset.defaultCharset());
		} catch (IOException e) {
			e.printStackTrace();
		}

		int cases = Integer.parseInt(input.get(0));		
		
		long startTime = System.currentTimeMillis();

		for(int currentCase = 1;currentCase<cases+1;currentCase++) {
			String line = input.get(currentCase);
			String outputLine = "Case #" + currentCase + ": ";

			String[] splitted = line.split(" ");
			int A=Integer.parseInt(splitted[0]);
			int B=Integer.parseInt(splitted[1]);
			int result = 0;
			
			if((""+A).length()==(""+B).length()) {
				int min = Math.min(A, B);
				int max = Math.max(A, B);

				for(int m=min;m<=max;m++) {
					for(int n=m+1;n<=max;n++) {
						String m_string = ""+m;
						
						boolean isRecycled=false;
						
						for(int nbChars=1;nbChars<m_string.length();nbChars++) {
							String m_move = m_string.substring(0, nbChars);
							String m_keep = m_string.substring(nbChars, m_string.length());
							int attempt = Integer.parseInt(m_keep+m_move);
							if(n==attempt) {
								isRecycled=true;
								break;
							}
						}
						
						if(isRecycled) {
							result++;
						}
					}			
				}
			}
			
			outputLine +=result; 

			System.out.println(outputLine);			
			output.add(outputLine);	
		}
		
		long endTime = System.currentTimeMillis();
		long elapsedTime = endTime - startTime;
		System.out.println("Elapsed time: " + elapsedTime/1000F + "s");
		
		try {
			Files.write(Paths.get("Output\\"+outputFile), output, Charset.defaultCharset());
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}
