/*
 * 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);
            }
        }
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package recyclednumbers;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;

/**
 *
 * @author Jason
 */
public class NumberCruncher {
    public NumberCruncher(BufferedReader reader) {
        try {
            FileWriter outFile = new FileWriter(("output.txt"));
            PrintWriter out = new PrintWriter(outFile);
        
            int cases = Integer.parseInt(reader.readLine());
            for(int i=1;i<=cases;i++) {
                String list = reader.readLine();
                String separator = " ";
                ArrayList<String> nums = new ArrayList<String>(Arrays.asList(list.split(separator)));
                int recycled = 0;
                
                //System.out.println(nums.toString());
                HashSet<String> result = new HashSet<String>();
                ArrayList<String> aChars = StringToArrayList(nums.get(0));
                
                //System.out.println("aChars: " + aChars.toString());
                //System.out.println("Value of aChars: " + ValueOfList(aChars));
                
                int A = Integer.parseInt(nums.get(0));
                int B = Integer.parseInt(nums.get(1));
                
                //System.out.println("A: " + A);
                //System.out.println("B: " + B);
                
                while (ValueOfList(aChars) < B) {
                    ArrayList<String> temp = new ArrayList<String>(aChars);
                    //System.out.println("Value of aChars: " + ValueOfList(aChars));
                    
                    for(int j=0;j<(aChars.size()-1);j++) {
                        
                        String tStr = temp.get(aChars.size()-1);
                        temp.remove(aChars.size()-1);
                        temp.add(0, tStr);
                        
                        if(ValueOfList(temp) <= B && ValueOfList(aChars) < ValueOfList(temp) && temp.size() == aChars.size()) {
                            recycled++;
                            String toAdd = ValueOfList(aChars) + "->" + ValueOfList(temp);
                            result.add(toAdd);
                            //System.out.println(ValueOfList(aChars) + "->" + ValueOfList(temp) + " IS RECYCLED!");
                            //System.out.println("IS RECYCLED!");
                        }
                    }
                    
                    aChars = Increment(aChars);
                }
                //System.out.println("Case #"+i+": " + result.size());
                out.println("Case #"+i+": " + result.size());
            }
            out.close();
        }catch(IOException e){System.out.println("Exception!");}
    }
    
    private int ValueOfList(ArrayList<String> l) {
        int sum = 0;
        int digits = l.size();
        for(String str : l) {
            digits--;
            sum += (Integer.parseInt(str) * Math.pow(10, digits));
        }
        return sum;
    }
    
    private ArrayList<String> Increment(ArrayList<String> l) {
        int v = ValueOfList(l);
        v++;
        String s = Integer.toString(v);
        return StringToArrayList(s);
    }
    
    private ArrayList<String> StringToArrayList(String str) {
        ArrayList<String> newArray = new ArrayList<String>();
        
        for(int i=0;i<str.length();i++) {
            char currentChar = str.charAt(i);
            newArray.add(Character.toString(currentChar));
        }
        return newArray;
    }
}
