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;
	}
}
import java.io.*;
import java.lang.*;
import java.lang.StringBuilder;
import java.util.Arrays;
import java.lang.Integer;
//import org.apache.commons.lang.ArrayUtils;

class Recycle 
{

 public static void circularShiftLeft(char[] arr) {
        if (arr.length == 0)
            return;

        char first = arr[0];
        System.arraycopy(arr, 1, arr, 0, arr.length - 1);
        arr[arr.length - 1] = first;
		
		
    }
	
	
 public static void main(String args[])
 {
 
		/*int[] arr = { 1, 2, 3, 4 };
        System.out.println(Arrays.toString(arr));
        circularShiftLeft(arr);
        System.out.println(Arrays.toString(arr));*/
	try
  {	
  String[] toCompare;
  
  FileWriter ostream = new FileWriter("C-small-attempt0.out");
  BufferedWriter out = new BufferedWriter(ostream);
  
  FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
  
  DataInputStream in = new DataInputStream(fstream);
  BufferedReader br = new BufferedReader(new InputStreamReader(in));
  String strLine;
  int count=0;
  int resultcounter = 0;
  //StringBuilder result = new StringBuilder();
  strLine = br.readLine();
  strLine = br.readLine();
  
  do{
		//toConvert = strLine.toCharArray();
		//toCompare="";
		
		StringBuilder result = new StringBuilder();
	count++;
	result.append("Case #"+count+": ");
	
		toCompare = strLine.split(" ");
		//System.out.println(toCompare.length);
	    resultcounter = 0;
		int n =  Integer.parseInt(toCompare[0]);
		int m =  Integer.parseInt(toCompare[1]);
		
		/*char [] n1 = toCompare[0].toCharArray();
		char [] m1 = toCompare[1].toCharArray();*/
		
		char [] n1;
		char [] m1; 
				//System.out.println(n+ " : "+Arrays.toString(n1));
			    //System.out.println(m+ " : "+Arrays.toString(m1));
				
		for(;n<m-1;n++)
		{
			int m2=m;
			for(;m2>n+1;m2--)
			{
					n1 = (new Integer(n)).toString().toCharArray();
					m1 = (new Integer(m2)).toString().toCharArray();
					
					for(int index=0; index<m1.length; index++)
					{
						String nn = new String(n1);
						String mm = new String(m1);
						//System.out.println("Compare : "+ nn + " -- "+mm);
						if(nn.equals(mm))
						{
								System.out.print(nn + " : " +mm+"\t");
								resultcounter++;
						}
						circularShiftLeft(n1);
					}					
					/*System.out.println("n,m : " + n + " : "+m2+ " : "+Arrays.toString(n1)+" Length: "+n1.length);
					circularShiftLeft(n1);
					System.out.println(Arrays.toString(n1));*/
			}
		}
		System.out.println("---------------------------------- " + resultcounter);
		//System.out.println("n - m" + n + m);
		
		
	result.append(resultcounter);
	out.write(result.toString());
	out.newLine();
 
  }while ((strLine = br.readLine()) != null);
out.close();
  in.close();
  }
  catch(Exception e)
  {
  System.err.println("Error: " + e.getMessage());
  }
  
}

}

