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;
	}
}
package com.gcj;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;

public class HallOfMirrors {

	public static Integer mirrors(String A, String B) {
		int lowerB = Integer.parseInt(A);
		int upperB = Integer.parseInt(B);
		int mirror = 0;
		int mirrorAdvised = 0;
		Map<Integer,List<Integer>> uniq = new HashMap<Integer,List<Integer>>();
		for (int i = lowerB; i <= upperB; i++) {
			String num = Integer.toString(i);
			// System.out.println(num + " " + num.length());
			for (int j = 1; j <= num.length(); j++) {
				String numA = num.substring(j, num.length())
						+ num.substring(0, j);
//				String numB = new StringBuffer(numA).reverse().toString();
				// mirror += (lowerB <= Integer.parseInt(numA) &&
				// Integer.parseInt(numB)<= upperB ) ? 1 : 0;
//				mirror += (lowerB <= Integer.parseInt(numA) && Integer.parseInt(numA)< Integer.parseInt(numB) 
//						&& Integer.parseInt(numB) <= upperB) ? 1 : 0;

				if(lowerB <= Integer.parseInt(num) && Integer.parseInt(num) < Integer.parseInt(numA) && Integer.parseInt(numA) <= upperB)
				{
//					System.out.println(numA + " " + num);
					if(uniq.containsKey(Integer.parseInt(num)))
							{
								List<Integer> some  = uniq.get(Integer.parseInt(num));
								if(some.contains(Integer.parseInt(numA)))
								{
//									System.out.println("GOTnum=" + num);
//									System.out.println("GOT YOU" + numA);
									mirrorAdvised--;
								}
								some.add(Integer.parseInt(numA));
								mirrorAdvised++;
							}
					else
					{
						List<Integer> x = new ArrayList<Integer>();
						x.add(Integer.parseInt(numA));
						uniq.put(Integer.parseInt(num), x);
						mirrorAdvised++;
					}
					mirror++;

				}
			}
		}
//		Set xa = new TreeSet();
//		for(Map.Entry<Integer, List<Integer>> a : uniq.entrySet())
//		{
//			if(a.getValue().size()>0)
//			{
////				System.out.println(a.getKey()-a.getValue().get(0));
//				xa.add(a.getKey());
//				System.out.println(a.getKey() + " " + a.getValue());
//			}
//		}
//		System.out.println(xa.size());
		return mirrorAdvised;
	}

	public static void readFile() {

		try {
			BufferedReader in = new BufferedReader(new FileReader(
					"C://dev//gcj//C-small-attempt0.in"));
			String str;
			boolean first = true;
			int num = 0;
			int k = 0;
			List<String> testCases = new ArrayList<String>();
			while ((str = in.readLine()) != null) {
				if (first) {
					num = Integer.parseInt(str);
					first = false;
				} else {
					String[] input = str.split(" ");
					String A = input[0];
					String B = input[1];

					Integer result = mirrors(A, B);

					System.out.println("Case #" + (++k) + ": " + result);
				}

			}
			in.close();
		} catch (IOException e) {
		}

	}

	public static void main(String args[]) {
		readFile();
	}

}
