/*
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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);
            }
        }
    }
}

package com.amyth.gc2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.text.BreakIterator;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

public class ProblemC {

	/**
	 * @param args
	 */
	private static HashMap<Integer,Integer> factorial = new HashMap<Integer, Integer>();
	private final static String INPUT_DIR_NM = "./Input/2012/";
	private final static String OUTPUT_DIR_NM = "./Output/2012/";
	private static Integer totalTestCase;
	private static ArrayList<ArrayList<Long>> dataList;
	public static void main(String[] args) {
		String fileName = args[0];
		//Read and Create necessary data structures. 
		try {
			readAndBuild(INPUT_DIR_NM + fileName);
		}
		catch (IOException e) {
			e.printStackTrace();

		}
		//TODO Implement program logic
		
		List<Integer> outputList = play();
		
		
		//write in out file
		try{
			// Create file 
			FileWriter fstream = new FileWriter(OUTPUT_DIR_NM+args[0]+".out");
			BufferedWriter out = new BufferedWriter(fstream);
			for (int caseId = 0; caseId < totalTestCase; caseId++) {
				System.out.print("Case #" + (caseId+1) + ": ");
				System.out.println(outputList.get(caseId));
				out.write("Case #" + (caseId+1) + ": ");
				out.write(outputList.get(caseId)+""); 
				if(caseId != totalTestCase)
					out.newLine();
			}
//			Close the output stream
			out.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}
	
	
	
	private static List<Integer> play() {
		List<Integer> outList = new ArrayList<Integer>(totalTestCase);
		for (int caseId = 0; caseId < totalTestCase; caseId++) {
			List<Long> testList = dataList.get(caseId);
			Long lRanger = testList.get(0);
			Long hRange = testList.get(1);
			int count = 0;
			List<Long> backupList = new ArrayList<Long>();
			for(long lRange = lRanger;lRange<=hRange;lRange++){
				String str = String.valueOf(lRange);
				int length = str.length();
				backupList=new ArrayList<Long>();
				for(int i=0;i<(length-1);i++){
					Long valCounter = (long) (Math.pow(10,(i+1)));
					int lastValue = (int) (lRange%valCounter);
//					System.out.println("lRange: "+lRange);
					Long lcounter = (long) Math.pow(10, (length-(i+1)));
					int hFirstValue = (int)  (hRange/valCounter);
					if(((lastValue*lcounter) > hRange) || 
							(lRanger > (lastValue*lcounter))
							){
						continue;
					}else{
						Long number = (long) (lastValue*(lcounter));
						number += (lRange/valCounter);
						if((number >= lRanger)&&(number > lRange) && (number <=hRange)){
							if(backupList != null && !backupList.isEmpty()){
								if(!backupList.contains(number)){
//									System.out.println("oldNumber :"+lRange+" newNumber: "+number);
									count++;
								}
							}else{
								backupList.add(number);
//								System.out.println("oldNumber :"+lRange+" newNumber: "+number);
								count++;
							}
							
						}
							
					}
				}
				
				/*Long lcounter = (long) Math.pow(10, length);
				Long rcounter = (long) 10;*/
			}
			outList.add(caseId,count);
		}
		return outList;
	}



		//Build input data structure
		private static void readAndBuild(String dataPath) throws IOException {
			File f = new File(dataPath);
			BufferedReader bf = new BufferedReader(new FileReader(f));
			String text = bf.readLine();

			if (text != null) {
//				first text will be number of test cases
				totalTestCase = Integer.valueOf(text);
				dataList = new ArrayList<ArrayList<Long>>(totalTestCase);
				ArrayList<Long> testObj = null;

				do {
					text = bf.readLine();
					if (text != null) {
						BreakIterator bi = BreakIterator.getWordInstance();
						bi.setText(text);
						testObj = new ArrayList<Long>(2);
						dataList.add(testObj);
						Long N = Long.valueOf(text.substring(0, bi.next()));
						testObj.add(N);
						Long Pd = Long.valueOf(text.substring(bi.next(), bi.next()));
						testObj.add(Pd);
					}
				}while (text != null && !text.equals(""));
			}
		}
		
		
		private static int getFactorial(int length) {
			if(factorial.containsKey(length))
				return factorial.get(length);
			return length*getFactorial(length-1);
		}

}
