import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.StringTokenizer;

public class ReadFile {
	public static void main(String[] args) throws Exception {
		String srcFile = "C:" + File.separator + "Documents and Settings"
				+ File.separator + "rohit" + File.separator + "My Documents"
				+ File.separator + "Downloads" + File.separator
				+ "C-small-attempt1.in.txt";
		String destFile = "C:" + File.separator + "Documents and Settings"
				+ File.separator + "rohit" + File.separator + "My Documents"
				+ File.separator + "Downloads" + File.separator
				+ "C-small-attempt0.out";
		File file = new File(srcFile);
		List<String> readData = new ArrayList<String>();
		FileReader fileInputStream = new FileReader(file);
		BufferedReader bufferedReader = new BufferedReader(fileInputStream);
		StringBuilder stringBuilder = new StringBuilder();
		String line = null;
		while ((line = bufferedReader.readLine()) != null) {
			readData.add(line);
		}
		stringBuilder.append(generateOutput(readData));
		File writeFile = new File(destFile);
		if (!writeFile.exists()) {
			writeFile.createNewFile();
		}
		FileWriter fileWriter = new FileWriter(writeFile);
		BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
		bufferedWriter.write(stringBuilder.toString());
		bufferedWriter.close();
		System.out.println("output" + stringBuilder);
	}

	/**
	 * @param number
	 * @return
	 */
	private static String generateOutput(List<String> number) {
		StringBuilder stringBuilder = new StringBuilder();
		for (int i = 0; i < number.size(); i++) {
			if (i == 0) {
				continue;
			} else {
				String tempString = number.get(i);
				String[] temArr = tempString.split(" ");
				stringBuilder.append("Case #" + i + ": ");
				stringBuilder.append(getRecNumbers(temArr[0], temArr[1]));
				stringBuilder.append("\n");
			}
		}
		if (stringBuilder.length() > 0) {
			stringBuilder.deleteCharAt(stringBuilder.length() - 1);
		}
		return stringBuilder.toString();
	}

	// /* This method accepts method for google code jam */
	// private static String method(String value) {
	// int intValue = Integer.valueOf(value);
	// double givenExpr = 3 + Math.sqrt(5);
	// double num = Math.pow(givenExpr, intValue);
	// String valArr[] = (num + "").split("\\.");
	// int finalVal = Integer.valueOf(valArr[0]) % 1000;
	//
	// return String.format("%1$03d", finalVal);
	//
	// }
	//
	// /* This method accepts method for google code jam */
	// private static String method2(String value) {
	// StringTokenizer st = new StringTokenizer(value, " ");
	// String test[] = value.split(" ");
	// StringBuffer str = new StringBuffer();
	//
	// for (int i = 0; i < test.length; i++) {
	// // test[i]=test[test.length-i-1];
	// str.append(test[test.length - i - 1]);
	// str.append(" ");
	// }
	// str.deleteCharAt(str.length() - 1);
	// String strReversedLine = "";
	//
	// while (st.hasMoreTokens()) {
	// strReversedLine = st.nextToken() + " " + strReversedLine;
	// }
	//
	// return str.toString();
	// }

	private static int getRecNumbers(String no1, String no2) {

		int a = Integer.valueOf(no1);
		int b = Integer.valueOf(no2);
		Set<String> dupC = new HashSet<String>();
		for (int i = a; i <= b; i++) {
			int n = i;
			List<String> value = findPerm(n);
			for (String val : value) {
				if (Integer.valueOf(val) <= b && Integer.valueOf(val) >= a
						&& n < Integer.valueOf(val)) {
					dupC.add(n + "-" + val);
				}
			}
		}
		return dupC.size();
	}

	private static List<String> findPerm(int num) {
		String numString = String.valueOf(num);
		List<String> value = new ArrayList<String>();
		for (int i = 0; i < numString.length(); i++) {
			String temp = charIns(numString, i);
			if (!temp.equalsIgnoreCase(numString)) {
				value.add(charIns(numString, i));
			}
		}
		return value;

	}

	public static String charIns(String str, int j) {
		String begin = str.substring(0, j);
		String end = str.substring(j);
		return end + begin;
	}
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Recycled;

import java.io.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 *
 * @author Pablo QuiÃ±ones
 */
public class Recycled {

    public static int min;
    public static int max;
    public static int times = 0;
    public static Map<String, List<String>> mapa = new HashMap<String, List<String>>();
    //public static 

    public static void VerificarMap() {

        List<String> repetidos = new ArrayList<String>();
        //List<String> reps = new ArrayList<String>();
        for (int i = min; i <= max; i++) {
            for (String s : mapa.get((i + ""))) {
                System.out.println((i + "") + "..num: " + s);
                String copia = Integer.parseInt(s) + "";
                if (Integer.parseInt(s) >= min && Integer.parseInt(s) <= max && !repetidos.contains(s) && copia.length() == (i + "").length() ) {
                    System.out.println("S.." + s);
                    times++;
                    repetidos.add(i + "");
                    
                }
            }
        }

    }


    public static void Reciclados(String x, List<String> numeros) {

        String copia = x;
        int tam = x.length();
        String mod = "";
        
        for(int i=0; i<x.length(); i++)
                mod += "1";
        
        
        if (x.length() > 2) {
            for (int i = 1; i < x.length(); i++) {
                //System.out.println(copia+"..pedazo1: "+copia.substring(copia.length()-i));
                //System.out.println(copia+"..pedazo2: "+copia.replace(copia.substring(copia.length()-i), ""));
                String cadena = x.substring(tam - i) + x.substring(0,tam-(i));
                //System.out.println(x+"..char_ " + cadena);
                if(Integer.parseInt(cadena) % Integer.parseInt(mod) != 0 && !cadena.equals(x))
                        numeros.add(cadena);

            }
        } else {
            if (x.length() == 2) {
                String st = (x.charAt(1) + "") + (x.charAt(0) + "");
                //System.out.println("char_ " + st);
                if (Integer.parseInt(st) % 11 != 0) {
                    numeros.add(st);
                }
            }
        }



    }

    public static void CalcularNumerosReciclados() {

        times = 0;
        List<String> numeros = new ArrayList<String>();
        for (int i = min; i <= max; i++) {
            //permuteNumber("", i + "",i+"",numeros);  
            Reciclados(i + "", numeros);
            mapa.put(i + "", new ArrayList<String>(numeros));

            numeros.clear();
        }


    }

    public static void main(String[] args) {

        try {
            String file1 = "C:\\Users\\Pablo\\Desktop\\CodeJamFiles\\C-small-attempt0.in";


            FileInputStream fstream = new FileInputStream(file1);
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            String strLine = br.readLine();

            File file = new File("C:\\Users\\Pablo\\Desktop\\CodeJamFiles\\write2C.in");
            Writer output = new BufferedWriter(new FileWriter(file));


            int cases = Integer.parseInt(strLine);

            int total = cases + 1;
            boolean tiene;
            while (cases > 0) {

                String[] linea = br.readLine().split(" ");
                min = Integer.parseInt(linea[0]);
                System.out.println("min: " + min);
                max = Integer.parseInt(linea[1]);
                CalcularNumerosReciclados();
                VerificarMap();
                
                
                System.out.println("Times: " + times);
                output.write("Case #"+(total-cases)+": "+times+"\n");
                cases--;
                mapa.clear();
                times = 0;
            }
            
            output.close();

        } catch (Exception e) {
        }



    }
}
