package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

/*
 * Google Code Challenge Java
 * 
 * Code written for the Google Code Challenge by Greg Dougherty
 * Created: May 7, 2011
 * 
 * Copyright 2011 by Greg Dougherty
 */

package com.google.GregTD.CodeJam2012.Recycled;

import java.io.*;

/**
 * @author Greg Dougherty
 *
 */
public class Recycled
{
	
	private static final String	kInSuffix = ".in";
	private static final String	kOutSuffix = ".out";
	
	/**
	 * @param args
	 */
	public static void main (String[] args)
	{
		String	inName = args[0];
		int		nameLen = inName.indexOf (kInSuffix);
		String	outName = inName.substring (0, nameLen) + kOutSuffix;
		File	dataFile = new File (args[0]);
		File	resultFile = new File (outName);
		
		try
		{
			BufferedReader	dataReader = new BufferedReader (new FileReader (dataFile));
			BufferedWriter	dataWriter = new BufferedWriter (new FileWriter (resultFile));
			String			line = dataReader.readLine ();	// Get first line
			int				numCases = Integer.valueOf (line).intValue ();
			
			// Run each test case
			for (int i = 0; i < numCases; ++i)
			{
				// Get data
				line = dataReader.readLine ();
				
				String[]	entries = line.split (" ");
				int	minValue = new Integer (entries[0]).intValue ();
				int	maxValue = Integer.valueOf (entries[1]).intValue ();
				int	numPairs = 0;
				for (int j = minValue; j <= maxValue; ++j)
				{
					String	str = "" + j;
					int		strLen = str.length ();
					if (strLen < 2)
						continue;
					
					--strLen;
					for (int k = 0; k < strLen; ++k)
					{
						str = str.charAt (strLen) + str.substring (0, strLen);
						int	value = Integer.valueOf (str).intValue ();
						if ((value > j) && (value <= maxValue))
							++numPairs;
					}
				}
				
				dataWriter.write ("Case #" + (i + 1) + ": " + numPairs);
				dataWriter.newLine ();
				dataWriter.flush ();
			}
		}
		catch (IOException ioE)
		{
			ioE.printStackTrace ();
		}
	}
	
}
