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();
        }

    }
}

import java.awt.datatransfer.*;
import java.awt.Toolkit;
public class Repeat
{
    private static String inp;
    public Repeat()
    {
        
    }

    public static void main(String[] args)
    {
        Transferable temp = (Toolkit.getDefaultToolkit().getSystemClipboard().getContents(null));
        try {
            inp = (String) temp.getTransferData(DataFlavor.stringFlavor);
        }
        catch (Exception e)
        {
            System.out.println(e);
        }
        System.out.println(inp);
        
        System.out.println("Breakdown >" + inp.substring(inp.indexOf("\n")));
        //int iterations = Integer.parseInt(inp.substring(inp.indexOf("\n")));
        String[] newlineSplit = inp.split("\n");
        int iterations = Integer.parseInt(newlineSplit[0]);
        System.out.println(iterations);
        System.out.println("Solutions:\n\n\n\n");
        //String cases = inp.substring(inp.indexOf("\n"));
        for(int i = 1; i < newlineSplit.length;i++)
        {
            String[] nums = newlineSplit[i].split(" ");
            
           getCount(Integer.parseInt(nums[0]) ,Integer.parseInt(nums[1]), i);
        }
    }
    
    public static void getCount(int a, int b, int caseNum)
    {
        int count = 0;
        while(a <= b)
        {
            String sA = "" + a;
            String sB = "" + b;
            //System.out.println(sA + "   " + sB);
            for(int i = 0; i < sA.length();i++)
            {
                String temp = sA.substring(sA.length() - i-1) + sA.substring(0,sA.length() - i - 1);
                int iT = Integer.parseInt(temp);
                int iA = Integer.parseInt(sA);
                
                //System.out.println(">>[" + temp + "]    " + (iT - iA) );
                if(iT - iA > 0 && iT <= b)
                {
                    count++;
                    //System.out.println(">>>>>>> " + sA + " " + temp + "    " + (iT - iA));
                } 
                //else
                    //System.out.println(">>[" + temp + "]    " + (iT - iA) );
            }
            a++;
        }
        System.out.println("Case #" + caseNum + ": " + count);
        
    }
}
