/*
 * 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);
            }
        }
    }
}

package qualification.c;

import java.awt.Point;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Comparator;
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;

public class Core {
  
  public static void main(String[] args) {
    int t, a, b;
    try {
      Scanner scan = new Scanner(new File(args[0]));
      
      t = scan.nextInt();
      for (int i = 1; i <= t; i++) {
        a = scan.nextInt();
        b = scan.nextInt();
        
        System.out.println(solve(i, a, b));
      }
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    }
  }
  
  public static String solve(int caseNumber, int a, int b) {
    a = Math.max(10, a);
    
    if ((b < 12) || (b <= a))
      return "Case #" + caseNumber + ": 0";
    
    int rev;
    String s;
    Set<Point> set = new TreeSet<Point>(new Comparator<Point>() {
      
      @Override
      public int compare(Point p1, Point p2) {
        if (p1.x != p2.x)
          return p1.x - p2.x;
        
        return p1.y - p2.y;
      }
      
    });
    for (int i = a; i <= b; i++) {
      s = String.valueOf(i);
      for (int j = 0; j < s.length(); j++) {
        rev = Integer.valueOf(s.substring(j) + s.substring(0, j));
        if ((rev > b) || (rev <= i)
            || (String.valueOf(rev).length() != s.length()))
          continue;
        
        set.add(new Point(i, rev));
      }
    }
    
    return "Case #" + caseNumber + ": " + set.size();
  }
  
  /*
   * public static String solve(int caseNumber, int a, int b) {
   * if (b < 12)
   * return "Case #" + caseNumber + ": 0";
   * 
   * a = Math.max(10, a);
   * 
   * int n = 0;
   * String s, bStr;
   * bStr = String.valueOf(b);
   * char f;
   * int check;
   * for (int i = a; i <= b; i++) {
   * s = String.valueOf(i);
   * System.out.println("STR: " + s);
   * f = s.charAt(0);
   * for (int j = 1; j < s.length(); j++) {
   * if ((s.charAt(j) < f) || (s.charAt(j) > bStr.charAt(0)))
   * continue;
   * 
   * check = 0;
   * if (s.charAt(j) == f) {
   * while (((j + check) < s.length()) && (s.charAt(j + check) == f))
   * check++;
   * if ((j + check) == s.length()) {
   * if (i == 449)
   * System.out.println(j + " : " + check + " : " + s.length());
   * continue;
   * }
   * }
   * 
   * check = 0;
   * if (Integer.valueOf("" + s.charAt(j)) <= Integer.valueOf(""
   * + bStr.charAt(0))) {
   * while (((j + check) < s.length())
   * && (Integer.valueOf("" + s.charAt(j + check)) <= Integer
   * .valueOf("" + bStr.charAt(check))))
   * check++;
   * 
   * if ((j + check) != (s.length()))
   * continue;
   * }
   * 
   * System.out.println(s + " : " + s.substring(j) + s.substring(0, j));
   * n++;
   * }
   * }
   * 
   * return "Case #" + caseNumber + ": " + n;
   * }
   */
}