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 googleJam;

import java.io.File;
import java.io.FileNotFoundException;
import java.util.HashSet;
import java.util.Scanner;

public class RecycledNumbers 
{

	public static void main(String[] args) 
	{
		Scanner scan = null;
		try
		{
			scan = new Scanner(new File(args[0]));
		}
		catch (FileNotFoundException e)
		{
			System.err.println("File not found!");
			return;
		}
		if (!scan.hasNext())
		{
			System.err.println("Nothing in File!");
			return;
		}
		int testCases = Integer.parseInt(scan.nextLine());
		int lower;
		int upper;
		int move;
		int d;
		int total;
		int zeroes;
		int num = 1;
		int first;
		HashSet<Integer> set;
		while(scan.hasNext())
		{
			System.out.print("Case #" + num + ": ");
			total = 0;
			lower = scan.nextInt();
			upper = scan.nextInt();
			for (int x = lower; x <= (upper); x++)
			{
				set = new HashSet<Integer>();
				zeroes = 1;
				move = x;
				while (move > 9)
				{
					move = move/10;
					zeroes = zeroes * 10;
				}
				int limit = zeroes;
				for(int n = 10; n < (limit*10); n = n * 10)
				{

					move = x/n;
					d = x % n;
					d = d * zeroes;
					d = d + move;
					zeroes = zeroes / 10;
					if (d < x && d >= lower && !set.contains(d) && d > 9)
					{
						total++;
						//System.out.println(d + " , " + x);
						set.add(d);
					}
				}
			}
			num++;
			System.out.print(total);
			if (scan.hasNext())
			{
				System.out.println();				
			}
		}
	}

}
