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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;

/**
 * 
 */

/**
 * @author Pandapotan Christian
 *
 */
public class RecycledNumbers {
	/*
	 * Write string to a file with specified path
	 */
	public static void writeFile(String filePath, String content){
		try{
			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(filePath)));
			out.write(content);
			out.close();
		}
		catch(IOException e){
			e.printStackTrace();
		}
	}
	
	/*
	 * Return array that contains each lines of the input file, null if the reading process failed
	 */
	public static ArrayList<String> getLines(String filePath){
		ArrayList<String> lines = null;
		
		try{
			lines = new ArrayList<String>();
			
			String s;	    	   
		    BufferedReader in = new BufferedReader( new FileReader(filePath));
		    while ((s = in.readLine()) != null) {
		    	lines.add(s);	      
		    }	    
		    in.close();
		}catch(IOException e){
			e.printStackTrace();
		}
		
		return lines;
	}
	
	/**
	 * Replace value with the real path
	 */
	public static final String fileIn = "D:\\CodeJam\\RecycledNumbers-small-attempt0.in";	
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {

		//get input from file						
		ArrayList<String> lines = getLines(fileIn);
		
		//process data
		if(lines!=null){			
			System.out.println("System Start");
			long systemStart = System.currentTimeMillis();
			
			String firstLine = lines.get(0);
			int T = Integer.parseInt(firstLine);				
					
			//Main Algorithm			
			StringBuffer result = new StringBuffer();
			for(int testIdx = 1; testIdx<=T; testIdx++){	
				System.out.println("Test Case Number: "+testIdx);
				long start = System.currentTimeMillis();    										
				
				String param[] = lines.get(testIdx).split(" ");
				int A = Integer.parseInt(param[0]);
				int B = Integer.parseInt(param[1]);							

				int total = countRecycle(A, B);
							
				long elapsedTime = System.currentTimeMillis() - start;
				System.out.println("Case #"+testIdx+" takes "+elapsedTime+"ms.");
				
				//Append the result with the previous testcase
				result.append("Case #"+testIdx+": "+ total+"\n");
			}
			
			//write the result to a file
			String fileOut = fileIn.replace(".in", ".out");
			writeFile(fileOut, result.toString());
			
			System.out.println("SUCCESS");
			long elapsedTimeSyetem = System.currentTimeMillis() - systemStart;
			System.out.println("Time Elapsed to run whole test case: "+elapsedTimeSyetem+"ms");
				
		}			
	}
	
	public static int countRecycle(int A, int B){
		int count = 0;
		for(int i = A; i<=B; i++){
			String number = i+"";
			HashMap<Integer, Boolean> checker = new HashMap<Integer, Boolean>();
			for(int charIdx = 1; charIdx<number.length(); charIdx++){
				String newNumberString = number.substring(charIdx) + number.substring(0, charIdx);
				int newNumber = Integer.parseInt(newNumberString);
				if(newNumber>i && newNumber<=B)
					checker.put(newNumber, true);			 			
			}				
			count += checker.size();
		}
		return count;
	}
}
