/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
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);
            }
        }
    }
}

/**
 * 
 */
package me.adrabi.codejam;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;

/**
 * @author Adrabi Abderrahim, z3vil
 *
 */
public class P3
{
	public static void main(String[]$) throws NumberFormatException, IOException
	{
		List<String> recycled = new ArrayList<String>();
		{
			BufferedReader reader = new BufferedReader( new InputStreamReader(new FileInputStream("p3")));
			int count = Integer.parseInt(reader.readLine());
			
			String line = null;
			while((line = reader.readLine()) != null)
			{
				recycled.add(line);
			}
		}
		
		int currentLine = 1;
		for(String line : recycled)
		{
			String numbers[] = line.split(" ");
			if(numbers.length > 1)
			{
				Map<String, Integer> tmp = new TreeMap<String, Integer>();
				
				int a = Integer.parseInt(numbers[0]), b = Integer.parseInt(numbers[1]), count = 0;
				
				for(int index = a ; index <= b; index++)
				{
					String array[] = (index+"").split("");
					
					if(isSimilare(array))
					{
						continue;
					}
					
					List<String> elements = toList(array);
					
					int steps = array.length - 2;
					while(steps >= 1)
					{
						String element = elements.get(elements.size() - 1);
						elements.remove(elements.size() - 1);
						elements.add(0, element);
						steps--;
						
						String number = toString(elements);
						if(number.startsWith("0"))
						{
							continue;
						}
						else if(number.endsWith("00"))
						{
							continue;
						}
						else
						{
							int testNumber = Integer.parseInt(number);
							if( index < testNumber && testNumber <= b )
							{
								if(tmp.containsKey(number))
								{
									tmp.put(number, tmp.get(number) + 1);
								}
								else
								{
									tmp.put(number, 1);
								}
								if(tmp.get(number) < 4)
								{
									count++;
								}
							}
						}
					}
				}
				
				System.out.printf("Case #%d: %d\n", currentLine++, count);
			}
			else
			{
				System.out.printf("Case #%d: 0\n", currentLine++);
			}
		}
		
		
	}
	
	private static boolean isSimilare(String[]array)
	{
		String lastElement = array[1];
		boolean check = true;
		for(int start = 2; start < array.length; start++)
		{
			if(!lastElement.equals(array[start]))
			{
				check = false;
				break;
			}
			lastElement = array[start];
		}
		return check;
	}
	
	private static String toString(List<String> list)
	{
		String str = "";
		for(String tmp : list)
		{
			str += tmp;
		}
		return str;
	}
	
	private static List<String> toList(String array[])
	{
		List<String> list = new ArrayList<String>();
		for(int start = 1; start < array.length; start++)
		{
			list.add(array[start]);
		}
		return list;
	}
}
