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.Iterator;
import java.util.List;

public class Q3M {
	public static void main(String[] args) throws Exception {
		compute();
	}

	private static void compute() throws Exception {
		BufferedReader br = new BufferedReader(new FileReader(new File(
				"C:\\work\\Q3\\C-small-attempt0.in")));
		String line = null;
		int i = Integer.parseInt(br.readLine());
		List l = new ArrayList();
		for (int j = 0; j < i; j++) {
			line = br.readLine();
			String[] nums = line.split(" ");
			l.add(calculate(nums));
		}
		writeOutput(l);
	}

	private static int calculate(String[] nums) {
		int min = Integer.parseInt(nums[0]);
		int max = Integer.parseInt(nums[1]);
		int count = 0;
		List l = new ArrayList();
		for (int i = min; i <= max; i++) {
			for (int times = 1; times < countDigits(i); times++) {
				int res = shiftNum(i, times);
				if (res <= max && i < res) {
					if ((!l.contains((i + ":" + res)))) {
						l.add(i + ":" + res);
						l.add(res + ":" + i);
						count++;
					}
				}
			}
		}
		return count;
	}

	private static boolean checkZeros(int temp, int res) {
		if (temp % 10 == 0 || res % 10 == 0)
			return false;
		return true;
	}

	private static int shiftNum(int n, int times) {
		int base = (int) Math.pow(10, times);
		int temp2 = n / base;
		int placeHolder = (int) Math.pow((double) 10,
				(double) countDigits(temp2));
		int res = placeHolder * (n % base) + temp2;
		if (countDigits(res) == countDigits(n)) {
			return res;
		} else {
			return 2000001;
		}
	}

	public static int countDigits(int x) {
		if (x < 10)
			return 1;
		else {
			return 1 + countDigits(x / 10);
		}
	}

	private static void writeOutput(List l) throws Exception {
		StringBuffer b = new StringBuffer();
		int i = 1;
		BufferedWriter br = new BufferedWriter(new FileWriter(new File(
				"C:\\work\\Q3\\ans.txt")));
		for (Iterator iterator = l.iterator(); iterator.hasNext();) {
			br.write("Case #" + i++ + ": " + iterator.next());
			br.newLine();
		}
		br.close();
	}

}
package com.snap.training;

import java.io.*;
import java.util.ArrayList;

public class RecycledNumbers {

	public static ArrayList<String> readFromFile()
	{
		ArrayList<String> inputList = new ArrayList<String>();
		try
		{
			FileReader fr = new FileReader("C:\\Users\\sanath\\Downloads\\code\\input.in");
			BufferedReader br = new BufferedReader(fr);
			String readLine = null;
			while((readLine=br.readLine())!=null)
			{
				inputList.add(readLine);
			}
		}
		catch (IOException e) {
			inputList = null;
			e.printStackTrace();
		}
		return inputList;
	}

	public static void writeToFile(ArrayList<String> outputList)
	{
		try
		{
			FileWriter fw = new FileWriter("C:\\Users\\sanath\\Downloads\\code\\output.out");
			BufferedWriter br = new BufferedWriter(fw);
			for(int i = 0; i < outputList.size(); i++)
			{
				System.out.println("Case #" + (i+1) + ": " + outputList.get(i));
				br.write("Case #" + (i+1) + ": " + outputList.get(i));
				br.newLine();
			}
			br.close();
		}
		catch (IOException e) {
			e.printStackTrace();
		}
	}


	/**
	 * @param args
	 */
	public static void main(String[] args) {

		ArrayList<String> inputList = readFromFile();
		String inputStr = null;
		String finalStr = null;
		ArrayList<String> outputList = new ArrayList<String>();

		int noOfTestCases = Integer.parseInt(inputList.get(0).toString());
		int a, b, count = 0;
		for(int i = 1; i < noOfTestCases + 1; i++)
		{
			inputStr = inputList.get(i);
			finalStr = "";
			String[] splitStr = inputStr.split(" ");
			a = Integer.parseInt(splitStr[0]);
			b = Integer.parseInt(splitStr[1]);
			for(int j = a; j <= b; j++)
			{
				char[] tempChar = String.valueOf(j).toCharArray();
				char[] tempCharConverted = new char[tempChar.length];
				ArrayList<Integer> checkList = new ArrayList<Integer>();
				for(int k = 1; k < tempChar.length; k++)
				{
					for(int l = 0, x = k; l < tempChar.length; l++)
					{
						tempCharConverted[l] =  tempChar[x];
						x++;
						if(x == tempChar.length)
							x = 0;
					}
					if(tempCharConverted[0] != '0')
					{
						int value = Integer.parseInt(new String(tempCharConverted));
						if(value > j && value <= b && !checkList.contains(new Integer(value)))
						{
							checkList.add(new Integer(value));
							count++;
						}
					}
				}
			}
			finalStr = "" + count;
			count = 0;
			outputList.add(finalStr.trim());
		}

		writeToFile(outputList);

	}

}
