/*
 * 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.*;

public class ProCOpt
{
    public static void main(String args[])
    {
        try
        {
            BufferedReader br = new BufferedReader(new FileReader("E:\\test.txt"));
            int n;
            n= Integer.parseInt(br.readLine());
            
            int casen=0,i,j;
            int a,b,count;
            
            String temp,t,u;
            String outp;
            outp="";
            
            String spl[];
            String memory,fp,lp;
            while( casen < n )
            {
                temp = br.readLine();
                outp += "Case #"+(casen+1)+": ";
                
                spl = temp.split(" ");
                a = Integer.parseInt(spl[0]);
                b = Integer.parseInt(spl[1]);
                
                count = 0;
                memory = "";
                
                for(i=a;i<=b; i++)
                {
                	t = i+"";
                	                	
                	for(j=1;j<t.length();j++)
                	{
                		u= t.substring(j);
                		u+= t.substring(0,j);
                		//System.out.println(u);
                		if( !u.startsWith("0") && Integer.parseInt(u) < i && Integer.parseInt(u)<= b && Integer.parseInt(u) >= a)
                		{
                			if( t.length() % 2 == 0 )
                			{
                				fp= t.substring(0,t.length()/2);
                				lp = t.substring(t.length()/2);
                				if( fp.equals(lp) )
                				{
                					if(!memory.contains(Integer.parseInt(u)+" "+i))
                					{
                						count++;
                						memory += Integer.parseInt(u) + " " + i+"\n";
                					}
                				}
                				else
                				{
                					count++;
                				}
                			}
                			else
                			{
                				count++;
                			}
                			/*if( memory.contains(Integer.parseInt(u)+" "+i) )
                				System.out.println(Integer.parseInt(u)+"  "+i);
                			else
                			{
                				count++;
                				memory += Integer.parseInt(u) + " " + i+"\n";
                			}*/
                		}
                	}                	
                }
                outp += count;                
                if( casen != n-1 )
                    outp += "\n";
                casen++;
            }
            System.out.println(outp);

            BufferedWriter bw = new BufferedWriter( new FileWriter("E:\\result.txt"));
            bw.write(outp);
            bw.close();
            
            br.close();
        }
        catch( Exception e )
        {
            e.printStackTrace();
        }
    }
}
