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.util.StringTokenizer;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Hamada
 */
public class Recylced {
    
    
    public static void main(String [] args) {
    
       String [] [] s= TextLines("C:\\C-small-attempt0.in");
        int count[]=new int[s.length];
    for(int i=0;i<s.length;i++){
     
        count[i]=RecyclePairs(Integer.parseInt(s[i][0]),Integer.parseInt(s[i][1]));
        
        System.out.println("Case #"+(i+1)+": "+count[i]);
    
    }    
    
   
    }
   
public static int RecyclePairs(int A, int B) {

    int totalCount=-1;
    
    String sA=A+"";
    String sB=B+"";
    
    char c1[]=sA.toCharArray();
    char c2[]=sB.toCharArray();
    
           
    for(int i=0; i<sA.length();i++) {
        
        for(int j=i;j<sA.length();j++)
        {
            if(c1[i] != c1[j] || c2[i]!=c2[j]) 
            {
                totalCount=0;
                break;
            }
        }
    }
    
    if(sA.length() == 1)
      totalCount=0;  
    for(int n=A;n<=B;n++)
    {
   totalCount+=getAllCycleNumbers(n, A, B);
            
    }
        
    
    return totalCount;
        }
    public static int  getAllCycleNumbers(int n, int A, int B) {
    
        String sN=n+"";
        int count =0;
        
        int m;
        for(int i=1;i<=sN.length()-1;i++){
            
           m=crossOver(sN, i);
//            System.out.println("The crossover "+m);
            if(m>n && m<=B)
                count++;    
        }
        
        
    return count;
    }
    
    public static int crossOver(String s, int cuttingPoint) {
    
        String s1="";
        String s2="";
        
        String result="";
        int r;
        char [] c=s.toCharArray();
        for(int i=0;i<cuttingPoint;i++) 
            s1+=c[i];
            
       for(int i=cuttingPoint;i<s.length();i++) 
            s2+=c[i];
       
       result=s2+s1;
       
          r=Integer.parseInt(result);
       
       return r;
    }

public static String[][] TextLines(String FileName){
int NumberOfLines;

String [] testCases=null;
String [] [] tokens=null;
try{
  // Open the file that is the first 
  // command line parameter
  FileInputStream fstream = new FileInputStream(FileName);
  // Get the object of DataInputStream
  DataInputStream in = new DataInputStream(fstream);
  BufferedReader br = new BufferedReader(new InputStreamReader(in));
  String strLine;
  
 
  
  NumberOfLines=Integer.parseInt(br.readLine());
  
  testCases=new String[NumberOfLines];
  
   tokens =new String [NumberOfLines][2];
    int i=0;
  //Read File Line By Line
    
    StringTokenizer stk;
  while (i<NumberOfLines)   {
  
     
      testCases[i]=br.readLine();
      
      stk=new StringTokenizer(testCases[i]," ");
      
      while(stk.hasMoreTokens()) {
          
          tokens[i][0]=stk.nextToken();
          tokens[i][1]=stk.nextToken();
      }
      i++;
  }
  //Close the input stream
  in.close();
    }catch (Exception e){//Catch exception if any
  System.err.println("Error: " + e.getMessage());
  }


return tokens;
}

}


