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 y2012.Qualification;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

public class RecycledNumbers extends IOStream {

	public RecycledNumbers(String fileName) {
		super(fileName);
	}

	private int runThisTestCase() throws IOException {
		Set<RecycledSet> recycledPairs = new HashSet<RecycledSet>();
		String[] limits = bufferedReader.readLine().split(" ");
		long a = Long.valueOf(limits[0]);
		long b = Long.valueOf(limits[1]);
		long num = a;

		while (num <= b) {
			String numString = String.valueOf(num);
			int numDigits = numString.length();
			for (int idx = 0; idx < numDigits; idx++) {
				String recycledString = numString.substring(idx)
				+ numString.substring(0, idx);

				long recycled = Long.valueOf(recycledString);
				if (recycled >= a && recycled <= b && num != recycled) {
					RecycledSet rs = new RecycledSet(num, recycled);
					recycledPairs.add(rs);
				}
			}
			num++;
		}
		
		return recycledPairs.size();
	}

	public static void main(String[] args) throws Exception {

		RecycledNumbers obj = new RecycledNumbers("/net/10.0.0.60/Users/454083/Desktop/Moshin/CodeJam/RecycledNumbers");
		try {
			obj.getReader();
			obj.getWriter();
			int testcases = Integer.parseInt(bufferedReader.readLine().trim());
			for (int testcase = 1; testcase <= testcases; testcase++) {
				int value = obj.runThisTestCase();
				bufferedWriter.write("Case #" + testcase + ": " + value + "\n");
				System.out.println("Case #" + testcase + ": " + value);
			}
			obj.close();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}

}

class RecycledSet {

	long num1;
	long num2;

	public RecycledSet(long num1, long num2) {
		if (num1 < num2) {
			this.num1 = num1;
			this.num2 = num2;
		} else {
			this.num1 = num2;
			this.num2 = num1;
		}
	}

	public int hashCode() {
		return (int) (num1 & num2);
	}

	public boolean equals(Object o) {
		if (o instanceof RecycledSet) {
			RecycledSet rs = (RecycledSet) o;
			if (this.num1 == rs.num1 && this.num2 == rs.num2) {
				return true;
			}
		}
		return false;

	}

}

class IOStream {

	static public BufferedReader bufferedReader = null;
	static public BufferedWriter bufferedWriter = null;

	String fileName = "";

	public IOStream(String fileName) {
		this.fileName = fileName;
	}

	protected void getReader() throws IOException {
		bufferedReader = new BufferedReader(new FileReader(new File(fileName
				+ ".in")));
	}

	protected void getWriter() throws IOException {
		bufferedWriter = new BufferedWriter(new FileWriter(new File(fileName
				+ ".out")));
	}

	protected void close() throws IOException {
		if (bufferedReader != null)
			bufferedReader.close();
		if (bufferedWriter != null) {
			bufferedWriter.flush();
			bufferedWriter.close();
		}
	}

	protected int[] splitString2Int(String[] words) {
		int[] ints = new int[words.length];
		int i = 0;
		for (String str : words) {
			ints[i] = Integer.parseInt(str);
			i++;
		}

		return ints;
	}
}
