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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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;

class Case {
    public int A;
    public int B;

    public Case(int a, int b)
    {
        A = a;
        B = b;
    }
}

class ProblemC {
    private String mInputFilename;
    private int T;
    private ArrayList<Case> mCases;
    
    private BufferedReader mReader;
    private BufferedWriter mWriter;
    
    public ProblemC(String inputFilename)
    {
        T = 0;
        mCases = null;
        mInputFilename = inputFilename;
    }

    private boolean openFiles() {
        if (mInputFilename != null) {
            try {
                mReader = new BufferedReader(new FileReader(mInputFilename));
                mWriter = new BufferedWriter(new FileWriter(mInputFilename.replace("in", "out")));
            } catch (FileNotFoundException e) {
                e.printStackTrace();
                return false;
            } catch (IOException e) {
                e.printStackTrace();
                return false;
            }
            return true;
        }
        return false;
    }
    
    private void closeFiles() {
        try {
            mReader.close();
            mWriter.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    
    private boolean readInput()
    {
        if (mReader != null) {
            try {
                String line;
                
                // number of test cases
                line = mReader.readLine();
                T = Integer.valueOf(line);
                System.out.println("Cases: " + T);
                mCases = new ArrayList<Case> ();

                // read input cases
                for (int i = 0; i<T; i++) {
                    line = mReader.readLine();
                    String[] tokens = line.split(" ");
                    
                    int A = Integer.valueOf(tokens[0]);
                    int B = Integer.valueOf(tokens[1]);
                    Case item = new Case(A, B);
                    mCases.add(item);
                }
                
            } catch (FileNotFoundException e) {
                e.printStackTrace();
                return false;
            } catch (IOException e) {
                e.printStackTrace();
                return false;
            }
        }
        return true;
    }
    
    private int writeOutput(int caseNum, int  result)
    {
        try {
            mWriter.write("Case #" + (caseNum+1) + ": " + result + "\n");
            System.out.print("Case #" + (caseNum+1) + ": " + result + "\n");
        } catch (IOException e) {
            e.printStackTrace();
        }
        return 0;
    }

    private int getDigit(int num) {
        int count = 0;
        while (num != 0) {
            num /= 10;
            count++;
        }
        return count;
    }

    private int getDigitInt(int digit) {
        int num = 1;
        while (digit-1 > 0) {
            num *= 10;
            digit--;
        }
        return num;
    }

    private int getShiftedNum(int num, int digit) {
        int ret = 0;
        int digitNum = getDigitInt(digit);
        
        int top = num / digitNum;
        ret = (num%digitNum)*10 + top;
        
        return ret;
    }

    private void findWay(int seq, Case item) {
        Case in = item;

        int A = in.A;
        int B = in.B;
        
        int result = 0;
        for (int num = A; num<=B; num++) {
            int digit = getDigit(num);
//            System.out.println("num: " + num + ", digit: " + digit);
            int n = num;
            int m = n;
            for (int j = 0; j < digit-1; j++) {
               m = getShiftedNum(m, digit);
//               System.out.println("num: " + num + ", m: " + m);
                if (m > n && m <= B) {
                    System.out.println("found: (" + n + ", " + m + ")");
                    result++;
                }
            }
        }
        writeOutput(seq, result);
    }

    // test run main
    public void run()
    {
        openFiles();
        readInput();
        
        for (int i = 0; i<T; i++) {
            Case item = mCases.get(i);
            findWay(i, item);
        }
        
        closeFiles();
    }
}

public class MainRunner {
    /**
     * @param args
     */
    public static void main(String[] args) {
        String inputFilename;
        if (args.length > 0)
            inputFilename = new String(args[0]);
        else 
            inputFilename = new String("sample.in");

        ProblemC solve = new ProblemC(inputFilename);
        solve.run();
   }
}
