/*
 * 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.*;
import java.util.*;
class Q3
{
    public static void main(String str[])throws IOException
    {
 //       long time1=System.currentTimeMillis();
//        FileReader fr=new FileReader("C-small-attempt0.in");
        FileReader fr=new FileReader("C-large.in");
        BufferedReader br=new BufferedReader(fr);
        FileWriter fw=new FileWriter("output.txt");
        BufferedWriter bw=new BufferedWriter(fw);
        PrintWriter pw=new PrintWriter(bw);
        int T=Integer.parseInt(br.readLine());
        for(int i=1;i<=T;i++)
        {
            StringTokenizer st=new StringTokenizer(br.readLine());
            String A=st.nextToken();
            String B=st.nextToken();
            int l=A.length();
            int a=Integer.parseInt(A);
            int b=Integer.parseInt(B);
            int num=0;
//            int check[][]=new int[288][2];
//            int loop=0;
            for(int j=a;j<=b;j++)
            {
                String tmp=""+j;
                int cc[]=new int[B.length()];
                int index=0;
                for(int k=l-1;k>=1;k--)
                {
                    String tmp1=tmp.substring(k)+tmp.substring(0,k);
                    if(tmp1.charAt(0)=='0')
                    continue;
                    int t1=Integer.parseInt(tmp1);
                    if(t1>j && t1>=a && t1<=b)
                    {
                        int flag=0;
                        for(int kk=0;kk<index;kk++)
                        {
                            if(cc[kk]==t1)
                            flag=1;
                        }
                        if(flag==1)
                        continue;
                        cc[index++]=t1;
                        num++;
                    }
                }
            }
            pw.println("Case #"+i+": "+num);
  /*          for(int i1=0;i1<288;i1++)
        {
            for(int j=i1+1;j<288;j++)
            {
                if(check[j][0]==check[i1][0] && check[j][1]==check[i1][1])
                System.out.println(i1+"......................"+j+"................"+check[j][0]+".................."+check[j][1]);
            }
        }  */
        }
        
        pw.close();
        bw.close();
        fw.close();
        br.close();
        fr.close();
//        System.out.println(System.currentTimeMillis()-time1);
    }
}