/*
 * 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);
            }
        }
    }
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;


public class RecycledNumbers {
	long totalCases = 0;
	
	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		new RecycledNumbers().solve();
	}
	
	public void solve() throws Exception {
		BufferedReader br = null;
		PrintWriter pw = null;
		try {
			br = new BufferedReader(new FileReader("smallinput2.txt"));
			pw = new PrintWriter(new FileWriter("smalloutput2.txt"));
			String str = "";
			if ((str = br.readLine()) != null) {
				System.out.println(str);
				totalCases = Integer.parseInt(str);
				System.out.println("Total cases:" + totalCases);
			}

			for (int ctr=1;ctr<=totalCases;ctr++) {
				str = br.readLine();
				System.out.println("Input string:" + str);
				String[] strArr = str.split(" ");
				String str1 = strArr[0];
				String str2 = strArr[1];
				long num1 = Long.parseLong(str1);
				long num2 = Long.parseLong(str2);
				int len = str1.length();
				int totalCount = 0;
				Set numSet = new HashSet();
				for (long l1 = num1; l1 < num2; l1++) {
					String str3 = new Long(l1).toString();
					for (long l2 = l1+1; l2 <= num2; l2++) {
						String str4 = new Long(l2).toString();
						//System.out.println("Matching " + str3 + "," + str4);
						if (len == 2) {
							String originalString = str3.substring(0,1)+str3.substring(1,2);
							String recycledString = str4.substring(1,2)+str4.substring(0,1);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4);
							}
						}
						if (len == 3) {
							String originalString = str3.substring(0,1)+str3.substring(1,2)+str3.substring(2,3);
							String recycledString = str4.substring(2,3)+str4.substring(0,1)+str4.substring(1,2);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(1,2)+str4.substring(2,3)+str4.substring(0,1);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4);
							}
						}
						if (len == 4) {
							String originalString = str3.substring(0,1)+str3.substring(1,2)+str3.substring(2,3)+str3.substring(3,4);
							String recycledString = str4.substring(3,4)+str4.substring(0,1)+str4.substring(1,2)+str4.substring(2,3);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(2,3)+str4.substring(3,4)+str4.substring(0,1)+str4.substring(1,2);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(1,2)+str4.substring(2,3)+str4.substring(3,4)+str4.substring(0,1);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
						}
						if (len == 5) {
							String originalString = str3.substring(0,1)+str3.substring(1,2)+str3.substring(2,3)+str3.substring(3,4)+
									str3.substring(4,5);
							String recycledString = str4.substring(4,5)+str4.substring(0,1)+str4.substring(1,2)+str4.substring(2,3)+
									str4.substring(3,4);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(3,4)+str4.substring(4,5)+str4.substring(0,1)+str4.substring(1,2)+
									str4.substring(2,3);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+str4.substring(0,1)+
									str4.substring(1,2);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(1,2)+str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+
									str4.substring(0,1);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
						}
						if (len == 6) {
							String originalString = str3.substring(0,1)+str3.substring(1,2)+str3.substring(2,3)+str3.substring(3,4)+
									str3.substring(4,5)+str3.substring(5,6);
							String recycledString = str4.substring(5,6)+str4.substring(0,1)+str4.substring(1,2)+str4.substring(2,3)+
									str4.substring(3,4)+str4.substring(4,5);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(4,5)+str4.substring(5,6)+str4.substring(0,1)+str4.substring(1,2)+
									str4.substring(2,3)+str4.substring(3,4);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(3,4)+str4.substring(4,5)+str4.substring(5,6)+str4.substring(0,1)+
									str4.substring(1,2)+str4.substring(2,3);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+str4.substring(5,6)+
									str4.substring(0,1)+str4.substring(1,2);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(1,2)+str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+
									str4.substring(5,6)+str4.substring(0,1);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
						}						
						if (len == 7) {
							String originalString = str3.substring(0,1)+str3.substring(1,2)+str3.substring(2,3)+str3.substring(3,4)+
									str3.substring(4,5)+str3.substring(5,6)+str3.substring(6,7);
							String recycledString = str4.substring(6,7)+str4.substring(0,1)+str4.substring(1,2)+str4.substring(2,3)+
									str4.substring(3,4)+str4.substring(4,5)+str4.substring(5,6);
							//System.out.println("recycledString:" + recycledString);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(5,6)+str4.substring(6,7)+str4.substring(0,1)+str4.substring(1,2)+
									str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(4,5)+str4.substring(5,6)+str4.substring(6,7)+str4.substring(0,1)+
									str4.substring(1,2)+str4.substring(2,3)+str4.substring(3,4);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(3,4)+str4.substring(4,5)+str4.substring(5,6)+str4.substring(6,7)+
									str4.substring(0,1)+str4.substring(1,2)+str4.substring(2,3);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+str4.substring(5,6)+
									str4.substring(6,7)+str4.substring(0,1)+str4.substring(1,2);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
							recycledString = str4.substring(1,2)+str4.substring(2,3)+str4.substring(3,4)+str4.substring(4,5)+
									str4.substring(5,6)+str4.substring(6,7)+str4.substring(0,1);
							if (recycledString.equals(originalString)) { 
								//System.out.println("OriginalString:" + str3 + ",MatchingString:" + str4);
								numSet.add(str3+str4); 
							}
						}						

					}
				}
				System.out.println("TotalCount:" + numSet.size());
				pw.print("Case #" + (ctr) + ": " + numSet.size() + "\n");
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			br.close();
			pw.close();
		}
	}
	
}
