/*
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 * 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.File;
import java.io.FileWriter;
import java.util.Arrays;
import java.util.Scanner;

/**
 * Author: Andriy Gusyev
 * Date: 14.04.12
 */
public class Task2 {

    static private int[] multiplers = {0, 0, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 10000000};

    static private int cases;

    static private int[] lowerBounds;

    static private int[] upperBounds;

    static private int[] results;

    private static void readBounds(String s, int index) {
        s = s.trim();
        String[] arr = s.split(" ");
        lowerBounds[index] = Integer.parseInt(arr[0]);
        upperBounds[index] = Integer.parseInt(arr[1]);
    }

    public static void main(String args[]) throws Exception {

        Scanner sc = new Scanner(new File("d:/codejam/2/small"), "UTF-8");
        cases = Integer.parseInt(sc.nextLine());
        lowerBounds = new int[cases];
        upperBounds = new int[cases];
        results = new int[cases];
        for (int i = 0; i < cases; i++) {
            readBounds(sc.nextLine(), i);
        }
        System.out.println(cases);
        System.out.println(Arrays.toString(lowerBounds));
        System.out.println(Arrays.toString(upperBounds));

        for (int i = 0; i < cases; i++) {
            results[i] = calcRecycled(i);
        }
        System.out.println(Arrays.toString(results));
        FileWriter fw = new FileWriter(new File("d:/codejam/2/small_out"));
        int k = 0;
        for (int i : results) {
            k++;
            fw.write(String.format("Case #%s: %s\n", String.valueOf(k), String.valueOf(i)));
        }
        fw.close();
    }

    private static int calcRecycled(int index) {
        int result = 0;
        int lower = lowerBounds[index];
        int upper = upperBounds[index];
        for (int i = lower; i <= upper; i++) {
            System.out.println(i);
            int[] possibles = getPossibleRecycled(i);
            for (int j : possibles) {
                if (i < j  && j <= upper && areRecycled(i, j)) {
                    result++;
                }
            }
        }

        return result;
    }

    private static boolean areRecycled(int i, int j) {
//        if (!Arrays.equals(toSortedChars(i), toSortedChars(j))) {
//            return false;
//        }
        int digits = String.valueOf(i).length();
        int initialI = i;
        int initialJ = j;
        for (int p = 0; p < digits; p++) {
            i = changeValue(i, digits);
            if (i == j) {
                return true;
            }
        }
        ;
        return false;
    }

    private static int[] getPossibleRecycled(int i) {
        //        if (!Arrays.equals(toSortedChars(i), toSortedChars(j))) {
        //            return false;
        //        }
        int digits = String.valueOf(i).length();
        int possibles[] = new int[digits];
        for (int p = 0; p < digits; p++) {
            int candidate = changeValue(i, digits);
            i = candidate;
            if (isInArray(candidate, possibles)) {
                possibles[p] = 0;
            } else {
                possibles[p] = candidate;
            }
        }
        return possibles;
    }
    
    private static boolean isInArray(int c, int[] array) {
        for (int i : array) {
            if (i == c) {
                return true;
            }
        }
        return false;
    }

    private static int changeValue(int i, int digits) {
        if (i < 10) {
            return i;
        } else {
            //get last digit
            int last = i % 10;
            //cut last digit
            i = i / 10;
            // add last digit to the front
            i = multiplers[digits] * last + i;
            return i;
        }
    }

    private static char[] toSortedChars(int i) {
        char[] chars = String.valueOf(i).toCharArray();
        Arrays.sort(chars);
        return chars;
    }

}