/*
 * 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.DataInputStream;
import java.io.EOFException;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.util.HashSet;


public class shift {

	/**
	 * @param args
	 */
	public static void main(String[] args) {

		
		try{
			FileInputStream infile = new FileInputStream("in");
			DataInputStream datain = new DataInputStream(infile);
			//Reader reader = new InputStreamReader(new FileInputStream(infile));
			FileWriter writer = new FileWriter("out", false);
			String s = datain.readLine();
			Integer k = new Integer(s);
			
			for (int i=1;i<=k;i++){
				s = datain.readLine();
				String [] ABstring = s.split(" ");
				Integer A = new Integer(ABstring[0]);
				Integer B = new Integer(ABstring[1]);				
				int numShift = ABstring[0].length()-1;
				int numRecycledNum = 0;

				for (int n=A;n<B;n++)
				{
					HashSet<String> nSet = new HashSet<String>();
					int roundShift = 1;
					String stringN = Integer.toString(n);
					stringN = stringN.substring(1) + stringN.charAt(0);
					//nSet.add(stringN);
					
					while (roundShift<=numShift){
						Integer shiftedNum = new Integer(stringN);

						if (n<shiftedNum && shiftedNum<=B && !nSet.contains(stringN)){
							nSet.add(stringN);
							numRecycledNum++;
							System.out.println(numRecycledNum+": "+n+","+shiftedNum);
						}
						roundShift++;
						stringN = stringN.substring(1) + stringN.charAt(0);
					}
					
				}
				
				writer.append("Case #"+i+": "+numRecycledNum+"\n");
				
				
				
			}
			infile.close();
			datain.close();
			writer.close();
			
			
/*			System.out.print(i);
			writer.append("Case #1"+": ");
			int k = 2;
			while(datain.available()!=0){
				char c = (char) datain.readByte();
				if (c=='\n' && k<=i){
					writer.append('\n');
					writer.append("Case #"+k+": ");
					k++;
				}else{
					char d = mapChar(c);
					writer.append(d);
					//System.out.print(d);
				}
			}
//			writer.flush();
			infile.close();
			datain.close();
			writer.close();
*/			
			
		}catch(EOFException e){

		}catch (Exception e) {
			//infile.close();
            e.printStackTrace();
        }

	}

}
