/*
 * Problem C. Recycled Numbers
 * 
 * Do you ever become frustrated with television because you keep seeing the
 * same things, recycled over and over again? Well I personally don't care about
 * television, but I do sometimes feel that way about numbers.
 * 
 * Let's say a pair of distinct positive integers (n, m) is recycled if you can
 * obtain m by moving some digits from the back of n to the front without
 * changing their order. For example, (12345, 34512) is a recycled pair since
 * you can obtain 34512 by moving 345 from the end of 12345 to the front. Note
 * that n and m must have the same number of digits in order to be a recycled
 * pair. Neither n nor m can have leading zeros.
 * 
 * Given integers A and B with the same number of digits and no leading zeros,
 * how many distinct recycled pairs (n, m) are there with A â¤ n < m â¤ B?
 * 
 * Input
 * 
 * The first line of the input gives the number of test cases, T. T test cases
 * follow. Each test case consists of a single line containing the integers A
 * and B.
 * 
 * Output
 * 
 * For each test case, output one line containing "Case #x: y", where x is the
 * case number (starting from 1), and y is the number of recycled pairs (n, m)
 * with A â¤ n < m â¤ B.
 * 
 * Limits
 * 
 * 1 â¤ T â¤ 50.
 * 
 * A and B have the same number of digits.

Small dataset

1 â¤ A â¤ B â¤ 1000.

Large dataset

1 â¤ A â¤ B â¤ 2000000.

Sample


Input 
 	
Output 
 
4
1 9
10 40
100 500
1111 2222
Case #1: 0
Case #2: 3
Case #3: 156
Case #4: 287
 */

package google.codejam.y2012.qualifications;

import google.codejam.commons.Utils;

import java.io.IOException;
import java.util.StringTokenizer;

/**
 * @author Marco Lackovic <marco.lackovic@gmail.com>
 * @version 1.0, Apr 14, 2012
 */
public class RecycledNumbers {

	private static final String INPUT_FILE_NAME = "C-large.in";
	private static final String OUTPUT_FILE_NAME = "C-large.out";

	public static void main(String[] args) throws IOException {
		String[] input = Utils.readFromFile(INPUT_FILE_NAME);
		String[] output = new String[input.length];
		int x = 0;
		for (String line : input) {
			StringTokenizer st = new StringTokenizer(line);
			int a = Integer.valueOf(st.nextToken());
			int b = Integer.valueOf(st.nextToken());
			System.out.println("Computing case #" + (x + 1));
			output[x++] = "Case #" + x + ": " + recycledNumbers(a, b);
		}
		Utils.writeToFile(output, OUTPUT_FILE_NAME);
	}

	private static int recycledNumbers(int a, int b) {
		int count = 0;
		for (int n = a; n < b; n++) {
			count += getNumGreaterRotations(n, b);
		}
		return count;
	}

	private static int getNumGreaterRotations(int n, int b) {
		int count = 0;
		char[] chars = Integer.toString(n).toCharArray();
		for (int i = 0; i < chars.length; i++) {
			chars = rotateRight(chars);
			if (chars[0] != '0') {
				int m = Integer.valueOf(new String(chars));
				if (n == m) {
					break;
				} else if (n < m && m <= b) {
					count++;
				}
			}
		}
		return count;
	}

	private static char[] rotateRight(char[] chars) {
		char last = chars[chars.length - 1];
		for (int i = chars.length - 2; i >= 0; i--) {
			chars[i + 1] = chars[i];
		}
		chars[0] = last;
		return chars;
	}

}

import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

public class RecycledNumbers {
	
	public static int nonbelong(int n, int [] T)
	{
		int j=1;
		int i;
		for (i=0;i<T.length;i++)
		{
			if (T[i]==n){j=0;}
		}
		return j;
	}

	public static  int longeur(int n )
	{
		String ch= new String();
		ch=String.valueOf(n);
		return ch.length();
	}
	public static  int rotation(int n, int p )
	{
		String ch=new String();
		String ch2=new String();
		String ch3=new String();
		ch=String.valueOf(n);
		int l=ch.length();
		if (p>l) return 0;
		else
		{
			ch2=ch.substring(l-p);
			if (Integer.valueOf(ch2)==0){ return 0;}
			else
			{
			ch3=ch.substring(0, l-p);
			ch=ch2+ch3;
			return Integer.valueOf(ch);
			}
		}
		
	}
	public static void main(String[] args) throws IOException{
		
		String fichierentree= "/home/marwen/TÃ©lÃ©chargements/C-large.in";
		String fichiersortie= "/home/marwen/Bureau/output.in";

		BufferedWriter	 wr= new BufferedWriter(new FileWriter(fichiersortie));
		DataInputStream	 rd= new DataInputStream(new FileInputStream(fichierentree));	
		
		
		int i,l,nb,r,j,a,b,k;
		
		
		String ligne= rd.readLine();
		int T= Integer.valueOf(ligne);		
		
		for (k=1;k<=T;k++)
		{
			nb=0;
			ligne=rd.readLine();
			a=Integer.valueOf(ligne.substring(0, ligne.indexOf(" ")));
			b=Integer.valueOf(ligne.substring(ligne.indexOf(" ")+1));
		
			l=RecycledNumbers.longeur(a);
			int [] Valr=new int[l-1];
			for(i=0;i<l-1;i++){Valr[i]=0;};
			for (i=a;i<b;i++)
			{
				for (j=1;j<=l-1;j++)
				{
					r=RecycledNumbers.rotation(i, j);
					if (RecycledNumbers.nonbelong(r, Valr)==1)
					{
						Valr[j-1]=r;
						if ((r>0)&&(r<=b)&&(r>a)&&(r>i)){nb++;}
					}
				}
			}
			
			wr.write("Case #"+k+": "+nb);
			wr.newLine();
			
		}
		
	wr.close();
	rd.close();
	}

}
