/*
 * 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.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;

public class crazysolution {

	/**
	 * @param args
	 * @throws IOException
	 * @throws FileNotFoundException
	 */
	public static void main(String[] args) throws FileNotFoundException,
			IOException {
		// TODO Auto-generated method stub
		// Scanner sc = new Scanner(System.in);
		// int N = Integer.parseInt(sc.nextLine());

		//System.out.println(getContents(new File("B-small-attempt1.in")));
		setContents(new File("C-small-attempt.out"),getContents(new File("C-small-attempt0.in")));
		
		/*System.out.println(getContents(new File("in")));
		setContents(new File("out"),getContents(new File("in")));*/
		// File("A-small-attempt2.in"));
		// System.out.println(isSurprising(8,10,8));
		//digitsReplacement("1114");
	}

	public static int recycledNumber(String str) {
		int counter=0;
		String[] input = str.split(" ");
		int A = Integer.parseInt(input[0]); // lower bound
		int B = Integer.parseInt(input[1]); // upper bound
		HashMap<String,Integer> tHashMap = new HashMap<String,Integer>();
		HashSet<String> tHashSet = new HashSet<String>();
		for (int i=A; i<=B;i++){
			//tHashSet.add(i);
			tHashMap.put(Integer.toString(i),0);
		}
		for (int i=A; i<=B;i++){
			String numberStr = Integer.toString(i);
			String newNumberStr = null;
			int sizeNumberStr = numberStr.length();
			for (int j=1; j<sizeNumberStr;j++){
				newNumberStr = numberStr.substring(j) + numberStr.substring(0,j);
				if (newNumberStr.compareTo(numberStr)!=0) {
					if (tHashMap.containsKey(newNumberStr)){// && !tHashSet.contains(newNumberStr)){
							tHashSet.add(numberStr+newNumberStr);
							//System.out.println(numberStr + " "+newNumberStr);
							//counter++;
							//tHashSet.add(newNumberStr);
							//tHashSet.add(newNumberStr);
							//tHashSet.add(numberStr);
					}
				}
			}
			tHashMap.remove(numberStr);
		}
		return tHashSet.size();
	}
	public static String digitsReplacement(String str){
		String newStr = null;
		int size = str.length();
		for (int i= 1; i<size;i++){
			newStr = str.substring(i) + str.substring(0,i);
			if (newStr.compareTo(str)!=0)
				System.out.println(newStr);
		}
		return "";
	}

	static public String getContents(File aFile) {
		// ...checks on aFile are elided
		StringBuilder contents = new StringBuilder();

		try {
			// use buffering, reading one line at a time
			// FileReader always assumes default encoding is OK!
			BufferedReader input = new BufferedReader(new FileReader(aFile));
			try {
				String line = null; // not declared within while loop
				/*
				 * readLine is a bit quirky : it returns the content of a line
				 * MINUS the newline. it returns null only for the END of the
				 * stream. it returns an empty String if two newlines appear in
				 * a row.
				 */
				line = input.readLine();
				int T = Integer.parseInt(line);
				int i = 1;
				while ((line = input.readLine()) != null) {
					// contents.append(line);
					contents.append("Case #" + i + ": " + recycledNumber(line));
					if (i < T)
						contents.append(System.getProperty("line.separator"));
					i++;

				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}

		return contents.toString();
	}

	static public void setContents(File aFile, String aContents)
			throws FileNotFoundException, IOException {
		if (aFile == null) {
			throw new IllegalArgumentException("File should not be null.");
		}
		if (!aFile.exists()) {
			throw new FileNotFoundException("File does not exist: " + aFile);
		}
		if (!aFile.isFile()) {
			throw new IllegalArgumentException("Should not be a directory: "
					+ aFile);
		}
		if (!aFile.canWrite()) {
			throw new IllegalArgumentException("File cannot be written: "
					+ aFile);
		}

		// use buffering
		Writer output = new BufferedWriter(new FileWriter(aFile));
		try {
			// FileWriter always assumes default encoding is OK!
			output.write(aContents);
		} finally {
			output.close();
		}
	}

}
