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package codejam;

/**
 *
 * @author eblanco
 */
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import javax.swing.JFileChooser;

public class RecycledNumbers {

    public static String DatosArchivo[] = new String[10000];

    public static int[] convertStringArraytoIntArray(String[] sarray) throws Exception {
        if (sarray != null) {
            int intarray[] = new int[sarray.length];
            for (int i = 0; i < sarray.length; i++) {
                intarray[i] = Integer.parseInt(sarray[i]);
            }
            return intarray;
        }
        return null;
    }

    public static boolean CargarArchivo(String arch) throws FileNotFoundException, IOException {
        FileInputStream arch1;
        DataInputStream arch2;
        String linea;
        int i = 0;

        if (arch == null) {
            //frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
            JFileChooser fc = new JFileChooser(System.getProperty("user.dir"));
            int rc = fc.showDialog(null, "Select a File");
            if (rc == JFileChooser.APPROVE_OPTION) {
                arch = fc.getSelectedFile().getAbsolutePath();
            } else {
                System.out.println("No hay nombre de archivo..Yo!");
                return false;
            }
        }
        arch1 = new FileInputStream(arch);
        arch2 = new DataInputStream(arch1);
        do {
            linea = arch2.readLine();
            DatosArchivo[i++] = linea;
            /* if (linea != null) {
            System.out.println(linea);
            }*/
        } while (linea != null);
        arch1.close();
        return true;
    }

    public static boolean GuardaArchivo(String arch, String[] Datos) throws FileNotFoundException, IOException {
        FileOutputStream out1;
        DataOutputStream out2;
        int i;
        out1 = new FileOutputStream(arch);
        out2 = new DataOutputStream(out1);

        for (i = 0; i < Datos.length; i++) {
            if (Datos[i] != null) {
                out2.writeBytes(Datos[i] + "\n");
            }
        }
        out2.close();
        return true;
    }

    public static void echo(Object msg) {
        System.out.println(msg);
    }

    public static void main(String[] args) throws IOException, Exception {
        String[] res = new String[10000], num = new String[2];
        int i, j, k, ilong;
        int ele = 1;
       ArrayList al = new ArrayList();
        String FName = "C-small-attempt0",  istr, irev, linea;
        if (CargarArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".in")) {
            for (j = 1; j <= Integer.parseInt(DatosArchivo[0]); j++) {
                linea = DatosArchivo[ele++];
                num = linea.split(" ");
                   al.clear();
                // echo("A: "+num[0]+" B: "+num[1]);
                for (i = Integer.parseInt(num[0]); i <= Integer.parseInt(num[1]); i++) {
                    istr = Integer.toString(i);
                    ilong = istr.length();
                 
                    for (k = 1; k < ilong; k++) {
                        if (ilong > k) {
                            irev = istr.substring(istr.length() - k, istr.length()) + istr.substring(0, istr.length() - k);
                            //echo("caso: " + j + ": isrt: " + istr + " irev: " + irev);
                            if ((Integer.parseInt(irev) > Integer.parseInt(num[0])) && (Integer.parseInt(irev) > Integer.parseInt(istr)) && (Integer.parseInt(irev) <= Integer.parseInt(num[1]))) {
                                al.add("(" + istr + "," + irev + ")");
                            }
                        }
                    }
                }
                HashSet hs = new HashSet();
                hs.addAll(al);
                al.clear();
                al.addAll(hs);
                res[j] = "Case #" + j + ": " + al.size();
                echo(res[j]);
                LeerArchivo.GuardaArchivo("C:\\eblanco\\Desa\\CodeJam\\Code Jam\\test\\" + FName + ".out", res);
            }
        }
    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Writer;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;


public class Main {
	public static void main(String arg[])
	{
		try {
		
			FileInputStream fIn = new FileInputStream("input.txt");
			
			Charset cs = Charset.forName("UTF-8");
			InputStreamReader iRd = new InputStreamReader(fIn,cs);
			BufferedReader bRd = new BufferedReader(iRd);
			
			
			String str = bRd.readLine();
			
			Integer line = Integer.parseInt(str);
						
			Writer output = null;
			File file = new File("output.txt");
			output = new BufferedWriter(new FileWriter(file));
			
			
			for(int i = 0 ; i < line; ++i)
			{
				String inLine = bRd.readLine();
				String[] nums = inLine.split(" ");
				
				String start = nums[0];
				String stop = nums[1];
				
				int result = calculate(Integer.parseInt(start),Integer.parseInt(stop));
//				System.out.println("Case #" + (i+1) + ": " + result);
				output.write("Case #" + (i+1) + ": " + result + "\n");
			}
			
			output.close();
			
			} catch (FileNotFoundException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
	
	}
	public static int calculate(Integer start, Integer stop)
	{		
		int sum = 0;
		
		List<Integer> ranges = separate(start,stop);
		
		for(int i = 0 ; i < ranges.size() ;)
		{
			
			Integer lowBound = ranges.get(i);
			Integer upBound = ranges.get(i+1);
			
//			System.out.println(ranges.get(i) + " : " + ranges.get(i+1));
			
			sum += countCyclic(lowBound , upBound);
			
			i+=2;
		}
		
		return sum;
		
	}
	
	public static int countCyclic(Integer start,Integer stop)
	{
		int count = 0;
		int dec = start;
		boolean mark[] = new boolean[stop-start+1];
		
		for(int i = start ; i < stop ; ++i)
		{
			if(!mark[i-dec])
			{
				List<Integer> shiftRes = shifting(i,start,stop);
				
				switch(shiftRes.size())
				{
				case 2 : ++count;break;
				case 3 : count+=3;break;
				case 4 : count+=6;break;
				case 5 : count+=10;break;
				case 6 : count+=15;break;
				case 7 : count+=21;break;
				case 8 : count+=28;break;				
				}
				
				
				
				for(int j = 0 ; j < shiftRes.size() ; ++j)
				{
					
					Integer num = shiftRes.get(j);
					mark[num-dec] = true;
				}
			}
		}
		
		return count;
		
	}
	
	public static List<Integer> shifting(Integer seed ,Integer lowerBound, Integer upperBound)
	{
		List<Integer> result = new ArrayList<Integer>();
		
		result.add(seed);
				
		String num = seed.toString();
		
		int n = num.length()-1;		
		
		for(int i = 0 ; i < n ; ++i)
		{
			num = num.substring(1) + num.charAt(0);
			Integer intNum = Integer.parseInt(num); 
			if(num.charAt(0)!='0' && !result.contains(intNum) && intNum <= upperBound && intNum >= lowerBound)
			{								
				result.add(intNum);				
			}
		}
		
		
		return result;
	}
	
	public static List<Integer> separate(Integer start, Integer stop)
	{
		List<Integer> shift = null;  
		
		if(stop.toString().length() > start.toString().length())
		{
			int n = start.toString().length();
			
			String wall = "";
			
			while(wall.length() < n)
			{
				wall += 9;
			}
			
			Integer upBound = Integer.parseInt(wall);
			
			shift = separate(upBound+1,stop);
			shift.add(start);
			shift.add(upBound);
		}
		else
		{
			shift = new ArrayList<Integer>();
			shift.add(start);
			shift.add(stop);
		}
		
		return shift;
	}
	
}
