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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);
            }
        }
    }
}

import java.io.FileInputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		ArrayList<String> answer = read("/home/zehortigoza/Downloads/codejam/c/input.txt");
		int tt = 0;
		int amount = 1;
		for (int i = 0; i < answer.size(); i++) {
			String line = answer.get(i);
			if (i == 0) {
				tt = Integer.parseInt(line);
			} else {
				if (tt >= amount) {
					HashMap<String, Boolean> count = new HashMap<String, Boolean>();

					String[] splited = line.split(" ");
					String a = splited[0];
					String b = splited[1];
					int aInt = Integer.parseInt(a);
					int bInt = Integer.parseInt(b);

					if (! (a.length() == 1 && b.length() == 1)) {
						ArrayList<Integer> range = range(aInt, bInt);
						
						for (int z = 0; z < range.size(); z++) {
							String currentN = range.get(z)+"";
						    String currentM = range.get(z)+"";
						    int length = currentM.length();
						    
						    for (int j = 0; j < length; j++) {
						    	currentM = currentM.charAt(length-1) + currentM.substring(0, length - 1);
							    
							    int currentNInt = Integer.parseInt(currentN);
							    int currentMInt = Integer.parseInt(currentM);
							    
							    if (currentMInt <= bInt && currentMInt > currentNInt && currentMInt >= aInt) {							    	
							    	if(count.get(currentN+currentM) == null) {
							    		count.put(currentN+currentM, true);
							    	}						    	
						        }
						    }
						}
					}

					System.out.println("Case #" + amount + ": " + count.size());
					amount++;
				}
			}
		}
	}

	private static ArrayList<Integer> range(int start, int end) {
		ArrayList<Integer> list = new ArrayList<Integer>();
		if (start > end) {
			System.out.println("error to build range");
			return null;
		}

		for (int i = start; i <= end; i++) {
			list.add(i);
		}
		return list;
	}

	private static ArrayList<String> read(String url) {
		ArrayList<String> lines = new ArrayList<String>();
		Scanner scanner = null;
		try {
			scanner = new Scanner(new FileInputStream(url));
			while (scanner.hasNextLine()) {
				lines.add(scanner.nextLine());
			}
		} catch (Exception e) {
			e.printStackTrace();
		} finally {
			if (scanner != null) {
				scanner.close();
			}
		}
		return lines;
	}
}
