/*
 * 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);
            }
        }
    }
}



import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class FileUtil {

	private static final String RESULT_PATH = "/home/ypxu/src/codejam/2012";

	
	public static String[] readFile(String filePath) {
		List<String> content = new ArrayList<String>();
		try {
			BufferedReader bis = new BufferedReader(new FileReader(filePath));
			String current = null;
			while ((current = bis.readLine()) != null && current.length() > 0) {
				content.add(current);
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return content.toArray(new String[content.size()]);
	}

	public static int getNumOfTestCases(String[] content) {
		// for code jam, it's in first line
		assert content != null;
		String numStr = content[0];
		return Integer.parseInt(numStr);
	}

	public static String[] getAllTestCases(String[] content) {
		assert content != null;
		int len = content.length;
		String[] testCases = new String[len - 1];
		for (int i = 0; i < len - 1; i++) {
			testCases[i] = content[i + 1];
		}
		return testCases;
	}

	public static String formatTestResult(int index, String result) {
		assert result != null;
		return String.format("Case #%1$d: %2$s", index + 1, result);
	}

	public static void writeTestResult(String fileName, String[] results) {
		try {
			FileWriter fstream = new FileWriter(fileName);
			BufferedWriter out = new BufferedWriter(fstream);
			for (String result : results) {
				out.write(result + "\n");
			}
			out.close();
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

	public static long toNumber(String in) {
		return Long.valueOf(in);
	}

	public static long toNumber(char ch) {
		return toNumber(Character.toString(ch));
	}

	public static char toChar(String in) {
		char[] chars = in.toCharArray();
		if (chars.length <= 0) {
			return 0;
		}
		return chars[0];
	}

	public static boolean isNumber(String in) {
		try {
			Integer.parseInt(in);
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	public static String join(char[] chars, String delimiter) {
		int len = chars.length;
		String[] strArr = new String[len];

		for (int i = 0; i < len; i++) {
			strArr[i] = Character.toString(chars[i]);
		}
		return join(strArr, delimiter);
	}

	public static String join(String[] strs, String delimiter) {
		int len = strs.length;
		StringBuilder sb = new StringBuilder();
		for (int i = 0; i < len; i++) {
			if (sb.length() > 0) {
				sb.append(delimiter).append(strs[i]);
			} else {
				sb.append(strs[i]);
			}
		}
		return "[" + sb.toString() + "]";
	}

	public static class Timer {
		private static long timestamp = System.currentTimeMillis();

		public static void start() {
			Timer.timestamp = System.currentTimeMillis();
		}

		public static void stop() {
			long current = System.currentTimeMillis();
			long pass = current - timestamp;
			System.out.println("total: " + pass + " ms");
		}
	}

}
