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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.BufferedWriter;
import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.util.*;

//RecycledNumbers.java
//Completes the Recycled Numbers problem for Google Code Jam 2012
//By Jack Thakar
//Coded in Java using Eclipse 3.7
public class RecycledNumbers {
	public static void main(String[] args){
		String input = readFile("C-small-attempt0.in");
		String[] lines = input.split(System.lineSeparator());
		String output = "";
		for(int i=1;i<lines.length;i++){
			String line = lines[i];
			Case c = (new RecycledNumbers()).new Case(line);
			output+="Case #"+i+": ";
			output+=c.getSolution();
			if(i<lines.length-1) output+=System.lineSeparator();
		}
		writeFile("C-small-attempt0.out",output);
	}
	class Case{
		int a;
		int b;
		public Case(String data){
			String[] parts = data.split(" ");
			a = Integer.parseInt(parts[0]);
			b = Integer.parseInt(parts[1]);
		}
		public int getSolution(){
			List<Integer> foundM = new ArrayList<Integer>(),foundN = new ArrayList<Integer>();
			int count = 0;
			for(int n=a;n<=b;n++){
				String ni = Integer.toString(n);
				for(int j=1;j<ni.length();j++){
					String mi = ni.substring(j)+ni.substring(0,j);
					int m = Integer.parseInt(mi);
					boolean used = false;
					for(int i=0;i<foundM.size();i++){
						if(foundM.get(i).intValue()==m&&foundN.get(i).intValue()==n) used = true;
					}
					if(n<m&&m>=a&&m<=b&&used==false) {
						foundM.add(m);
						foundN.add(n);
						count++;
					}
				}
			}
			return count;
		}
	}
	
	private static String readFile(String name){
		File file = new File("input"+File.separator+name);
		Charset charset = Charset.forName("ASCII");
		String text = "";
		try (BufferedReader reader = Files.newBufferedReader(file.toPath(), charset)) {
		    String line = null;
		    while ((line = reader.readLine()) != null) {
		        text+=line+System.lineSeparator();
		    }
		} catch (IOException e) {
		}
		return text;
	}
	private static void writeFile(String name, String data){
		File file = new File("output"+File.separator+name);
		Charset charset = Charset.forName("ASCII");
		try (BufferedWriter writer = Files.newBufferedWriter(file.toPath(), charset)) {
		    writer.write(data, 0, data.length());
		} catch (IOException e) {
		}
	}
}
