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 Qualification;


import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
 *
 * @author abdallah gaber
 */
public class RecycledNumbers {
      ///////////////////////////variables////////////////
   

    public static void main(String[] args)
    {   
        int res= 0 ,A,B,counter,number;
        String sA,sB,temp;
        int[] array = new int[7];
        int cntarray=0;
        boolean flag = true;
        PrintWriter pw = null;
        Scanner sc = null;
        try {
                sc = new Scanner(new FileReader("C:\\Users\\abdallah gaber\\Documents\\NetBeansProjects\\CodeJam2012\\src\\Qualification\\Recinput.in"));
                pw = new PrintWriter(new FileWriter("C:\\Users\\abdallah gaber\\Documents\\NetBeansProjects\\CodeJam2012\\src\\Qualification\\Recoutput.out"));
                int casCnt=Integer.parseInt(sc.nextLine());
                for(int cnt=0;cnt<casCnt;cnt++)
                {
                    A=sc.nextInt();
                    B=sc.nextInt();
                    //System.out.println(A+"  "+B);
                    sB=String.valueOf(B);
                    //System.out.println(sB.substring(1));
                    for(int j=A;j<=B;j++)
                    {
                        sA=String.valueOf(j);
                        counter=sA.length();
                        int count=counter;
                        array[cntarray]=j;
                        cntarray++;
                        temp=sA;
                        while(count>1)
                        {
                            //System.out.println(sA.substring(((counter-count)+1), (counter))+" "+sA.substring((counter-count)));
                            temp =  temp.substring(1,counter) + temp.charAt(0);
                            number = Integer.parseInt(temp);
                            for (int t=0;t<cntarray;t++)
                                if(number==array[t])
                                {
                                    flag=false;
                                    break;
                                }
                            if(flag==true)
                            {
                                array[cntarray]=number;
                                cntarray++;
                            }
                            //System.out.println("aa"+j+" "+number);
                            if(number<=B&&number>=A&&j<number&&flag)
                            {
                               // System.out.println(j+" "+number);
                                res++;
                            }
                            count--;
                            flag=true;
                        }
                        cntarray=0;
                        flag=true;
                    }
                    pw.println("Case #"+(cnt+1)+": "+res);
                    res=0;
                    cntarray=0;
                }
        } catch (IOException ex) {
            Logger.getLogger(Speaking_in_Tongues.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            pw.flush();
            pw.close();
            sc.close();
        }
    }
    
}
