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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.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;


public class C {
	public static void main(String[] args) {
		// split table
		int split[] = new int[10];
		for (int i = 0; i < split.length; i++) {
			split[i] = (int)Math.pow(10, i);
		}
		
		// read input
		CaseC[] cases = read("C-small-attempt0.in");
		int front, back, size, m, a, b;
		// calculate each case
		for (CaseC c : cases) {
			// in each case
			size = c.getSize();
			a = c.getA();
			b = c.getB();
			for (int n = a; n <= b; n++) {
				// for each value in range [A, B]
				for (int i = size - 1; i > 0; i--) {
					front = n / split[i];
					back = n % split[i];
					
					if (back < split[i-1]) {
						// ignore case with leading zero(s) in "back" part
						//System.err.printf("Leading zero at position %d in number %d\n", i, n);
						continue;
						
					}
					
					m = back * split[size - i] + front;
					if (m > n && m <= b) {
						c.increment(n, m);
					}
				}
			}
		}
		
		// write output
		writeFile(cases, "C-small-attempt0.out");
		print("Complete!");
	}
	
	public static void printf(String format, Object... args) {
		System.out.printf(format, args);
	}
	
	public static void print(Object o) {
		System.out.println(o);
	}
	
	public static void writeFile(CaseC[] result, String out) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(out);
			for (int i = 0; i < result.length; i++) {
				writer.printf("Case #%d: %s\n", i+1, result[i]);
			}
			writer.flush();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			if (writer != null) {
				writer.close();
			}
		}
	}
	
	public static CaseC[] read(String file) {
		BufferedReader reader = null;
		CaseC[] cases = null;
		try {
			reader = new BufferedReader(new FileReader(file));
			
			// get test case count
			int caseCount = Integer.parseInt(reader.readLine());
			cases = new CaseC[caseCount];
			for (int i = 0; i < cases.length; i++) {
				String[] paramStr = reader.readLine().split(" ");
				cases[i] = new CaseC(Integer.parseInt(paramStr[0]), Integer.parseInt(paramStr[1]));
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			if (reader != null) {
				try {
					reader.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		}
		return cases;
	}
}

class CaseC {
	private int a;
	private int b;
	private int size;
	//private int count; 
	private HashSet<String> set; 
	
	public CaseC(int a, int b) {
		this.a = a;
		this.b = b;
		this.size = String.valueOf(b).length();
		this.set = new HashSet<String>();
		//System.out.printf("A=%d, B=%d, Size=%d\n", a, b, size);
	}
	
	public int getA() {
		return a;
	}
	
	public int getB() {
		return b;
	}
	
	public int getSize() {
		return size;
	}

	public void increment(int n, int m) {
		
		String s = n + ":" + m;
		if (set.contains(s)) {
			//System.err.println("Duplicated entry: " + s);
		} else {
			set.add(s);
			//count++;
		}
	}
	
	public int getCount() {
		//return count;
		return set.size();
	}
	
	@Override
	public String toString() {
		return "" + set.size();
	}
}