/*
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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.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class Recycled {

	private static final String fileInName = "file.in";
	private static final String fileOutname = "file.out";
	
	public static void main(String[] args) throws IOException{

		System.out.println("Init");
		
		FileWriter fw = new FileWriter(fileOutname);
		BufferedReader br = new BufferedReader(new FileReader(fileInName));
		
		int numCases = Integer.parseInt(br.readLine());
		System.out.println("Num cases: " + numCases);
		
		for(int numCase = 1; numCase <= numCases; numCase++){
			
			String[] caseData = br.readLine().split(" ");
			
			int numA = Integer.parseInt(caseData[0]);
			int numB = Integer.parseInt(caseData[1]);
			
			Map<String, List<String>> prevCalcs = new HashMap<String, List<String>>();
			
			System.out.println("\tA: " + numA +"  B: " + numB);
			
			int numRec = 0;	//Result
			
			for(int i = numA; i < numB; i++){
				
				String nS = String.valueOf(i);
				
				String mS = null;
				
				for( int j = 1; j < nS.length(); j++){
					
					mS = generateRecycled(nS, j);
					
					if(isValid(nS, mS, numB, prevCalcs)){
						numRec++;
						System.out.println("\t\tRecycled: (" + nS +", " +mS +")");
						addToPrevCalcs(nS, mS, prevCalcs);
					}
					
				}
				
			}
			
			System.out.println("\tRes: " + numRec);
			
			fw.write("Case #" + numCase +": " + numRec +"\n");
			
		}
		
		fw.close();
		br.close();
		
	}
	
	private static String generateRecycled(String n, int numToMove){
		
		return n.substring(n.length() - numToMove, n.length()) + n.substring(0, n.length() - numToMove);
		
	}
	
	private static boolean isValid(String nS, String mS, int numB, Map<String, List<String>> map){
		return !mS.startsWith("0") && Integer.parseInt(nS) < Integer.parseInt(mS) 
				&& numB >= Integer.parseInt(mS) && (!map.containsKey(nS) || !map.get(nS).contains(mS));
	}
	
	private static void addToPrevCalcs(String nS, String mS, Map<String, List<String>> map){

		if(!map.containsKey(nS)){
			map.put(nS, new ArrayList<String>());
		}
		
		map.get(nS).add(mS);
		
	}
	
}
