/*
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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 codeJam;

import java.util.ArrayList;


import utilities.FileReadWrite;

public class RecycledNumbers {

	public static ArrayList<int[]> myDic;
	public static void main(String[] args)
	{
		FileReadWrite myFile = new FileReadWrite();
		String outputString ="";
		ArrayList<String> lines = myFile.readFile();
		int N = Integer.parseInt(lines.get(0));
		
		int A, B, counter;
		for (int i = 1; i < lines.size(); i++) 
		{
			counter=0;
			String[] w= lines.get(i).split(" ");
			A = Integer.parseInt(w[0]);
			B = Integer.parseInt(w[1]);
			System.out.println("A="+A+"  B="+B);
			String tempLine = "Case #"+(i)+": ";
			myDic = new ArrayList<int[]>();
			for (int j = A; j <= B; j++) 
			{
				if(!RecycledNumbers.hasSameDigits(j))
				{
					int[] h = RecycledNumbers.getOtherNumbers(j);
					for (int k = 0; k < h.length; k++) 
					{
						if(h[k]<=B && h[k]>=A && j<h[k])	
						{
//							System.out.println(j + " " + h[k]);
							int[] g = new int[2];
							g[0]=j;
							g[1]=h[k];
							if(!RecycledNumbers.exist(g))
							{
								myDic.add(g);
								counter++;
							}
						}
					}
				}
			}

			System.out.println("counter="+counter);
			System.out.println("myDic.size()="+myDic.size());
			System.out.println();
			outputString = outputString + tempLine + counter + "\n";
		}
		System.out.println(outputString);
		myFile.writeFile(outputString);
		
		
	}

	public static boolean hasSameDigits(int x) 
	{
		String str = Integer.toString(x);
		if(str.length()==1)
			return true;
		if(str.length()>1)
		{
			int c = 0;
			int d = 0;
			for (int i = 1; i < str.length(); i++) 
			{
				 if(str.charAt(i)=='0')
					 c++;
				 if(str.charAt(i)==str.charAt(0))
					 d++;
			}
			if(c==str.length()-1)
			{
				return true;
			}
			else
			{
				if(d==str.length()-1)
					return true;
				else
					return false;
			}
		}
		return true;
	}
	
	public static int[] getOtherNumbers (int x)
	{
//		System.out.println("x="+x);
//		System.out.println();
		String str = Integer.toString(x);
		int length = str.length();
		int[] y = new int[length-1];
		int counter = 0;
		String temp1, temp2, temp3;
		for (int i = 0; i < str.length(); i++) 
		{
			counter = i+1;
//			System.out.println("counter="+counter);
			if(counter==str.length())
				continue;
			temp1 = str.substring(counter);
//			System.out.println("temp1="+temp1);
			temp2 = str.substring(0, counter);
//			System.out.println("temp2="+temp2);
			temp3 = temp1 + temp2;
//			System.out.println("temp3="+temp3);
			if(temp3.charAt(0)=='0')
				temp3=RecycledNumbers.excludeLeadingzeros(temp3);
			y[i]=Integer.parseInt(temp3);
		}
		return y;
	}
	
	public static String excludeLeadingzeros (String str)
	{
		for (int i = 0; i < str.length(); i++) 
			if(str.charAt(i)!='0')
			{
				str = str.substring(i);
				break;
			}
		return str;
	}
	
	public static boolean exist (int[] g)
	{
		for (int i = 0; i < myDic.size(); i++) 
		{
			int[] j = myDic.get(i);
			if(j[0]==g[0] && j[1]==g[1])
				return true;
		}
		return false;
	}
	
	
}
