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 codeJam;

import java.util.ArrayList;


import utilities.FileReadWrite;

public class RecycledNumbers {

	public static ArrayList<int[]> myDic;
	public static void main(String[] args)
	{
		FileReadWrite myFile = new FileReadWrite();
		String outputString ="";
		ArrayList<String> lines = myFile.readFile();
		int N = Integer.parseInt(lines.get(0));
		
		int A, B, counter;
		for (int i = 1; i < lines.size(); i++) 
		{
			counter=0;
			String[] w= lines.get(i).split(" ");
			A = Integer.parseInt(w[0]);
			B = Integer.parseInt(w[1]);
			System.out.println("A="+A+"  B="+B);
			String tempLine = "Case #"+(i)+": ";
			myDic = new ArrayList<int[]>();
			for (int j = A; j <= B; j++) 
			{
				if(!RecycledNumbers.hasSameDigits(j))
				{
					int[] h = RecycledNumbers.getOtherNumbers(j);
					for (int k = 0; k < h.length; k++) 
					{
						if(h[k]<=B && h[k]>=A && j<h[k])	
						{
//							System.out.println(j + " " + h[k]);
							int[] g = new int[2];
							g[0]=j;
							g[1]=h[k];
							if(!RecycledNumbers.exist(g))
							{
								myDic.add(g);
								counter++;
							}
						}
					}
				}
			}

			System.out.println("counter="+counter);
			System.out.println("myDic.size()="+myDic.size());
			System.out.println();
			outputString = outputString + tempLine + counter + "\n";
		}
		System.out.println(outputString);
		myFile.writeFile(outputString);
		
		
	}

	public static boolean hasSameDigits(int x) 
	{
		String str = Integer.toString(x);
		if(str.length()==1)
			return true;
		if(str.length()>1)
		{
			int c = 0;
			int d = 0;
			for (int i = 1; i < str.length(); i++) 
			{
				 if(str.charAt(i)=='0')
					 c++;
				 if(str.charAt(i)==str.charAt(0))
					 d++;
			}
			if(c==str.length()-1)
			{
				return true;
			}
			else
			{
				if(d==str.length()-1)
					return true;
				else
					return false;
			}
		}
		return true;
	}
	
	public static int[] getOtherNumbers (int x)
	{
//		System.out.println("x="+x);
//		System.out.println();
		String str = Integer.toString(x);
		int length = str.length();
		int[] y = new int[length-1];
		int counter = 0;
		String temp1, temp2, temp3;
		for (int i = 0; i < str.length(); i++) 
		{
			counter = i+1;
//			System.out.println("counter="+counter);
			if(counter==str.length())
				continue;
			temp1 = str.substring(counter);
//			System.out.println("temp1="+temp1);
			temp2 = str.substring(0, counter);
//			System.out.println("temp2="+temp2);
			temp3 = temp1 + temp2;
//			System.out.println("temp3="+temp3);
			if(temp3.charAt(0)=='0')
				temp3=RecycledNumbers.excludeLeadingzeros(temp3);
			y[i]=Integer.parseInt(temp3);
		}
		return y;
	}
	
	public static String excludeLeadingzeros (String str)
	{
		for (int i = 0; i < str.length(); i++) 
			if(str.charAt(i)!='0')
			{
				str = str.substring(i);
				break;
			}
		return str;
	}
	
	public static boolean exist (int[] g)
	{
		for (int i = 0; i < myDic.size(); i++) 
		{
			int[] j = myDic.get(i);
			if(j[0]==g[0] && j[1]==g[1])
				return true;
		}
		return false;
	}
	
	
}
