
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
import java.io.BufferedWriter;

public class Recycle
{
	public static void main(String[] args)
	{
/*		Set<Integer> perms = getPermutations(123456);
		
		for(Integer i: perms)
			System.out.println(i);*/
	
		try
		{
			Scanner s = new Scanner(new File("recycle.in"));
			BufferedWriter w = new BufferedWriter(new FileWriter(new File("recycle.out")));
			int numCases = s.nextInt();
			s.nextLine();
			
			for(int n = 1;n <= numCases; n++)
			{
				int A = s.nextInt();
				int B = s.nextInt();
				int count = 0;
				for(int k = A; k <= B; k++)
				{
					count += getNumPairs(k, B);
				}
				
				w.write("Case #" + n + ": " + count + "\n");
			}
			
			w.flush();
			w.close();
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
	}
	
	public static int getNumPairs(int n, int B)
	{
		Set<Integer> possibles = getPermutations(n);
		int count = 0;
		for(Integer i : possibles)
			if(i > n && i <= B)
				count++;
		return count;
	}
	
	public static Set<Integer> getPermutations(int n)
	{
		Set<Integer> perms = new TreeSet<Integer>();
		char[] digits = String.valueOf(n).toCharArray();
		
		for(int firstPos = 1; firstPos < digits.length; firstPos++)
		{
			String toBuild = "";
			for(int k = 0; k < digits.length; k++)
				toBuild += digits[(firstPos + k) % digits.length];
			perms.add(Integer.parseInt(toBuild));
		}
		return perms;
	}
	

}
package com.google.codejam.practice2012.qualificationRound;

import com.google.codejam.abs.Problem;
import com.google.codejam.utils.files.ManejoArchivos;

import java.io.FileNotFoundException;
import java.io.IOException;

import java.util.HashMap;
import java.util.Map;

public class RecycledNumbers extends Problem {
    public RecycledNumbers(String name) throws FileNotFoundException, 
                                               IOException {
        super(name);
    }

    public static void main(String[] args) throws FileNotFoundException, 
                                                  IOException {
        //new RecycledNumbers("RecycledNumbers-Sample");
        new RecycledNumbers("RecycledNumbers-Small");
        //new RecycledNumbers("RecycledNumbers-Large");
    }

    public String execCase() throws IOException {
        int[] rango = ManejoArchivos.getInts();
        int numRecycled = 0;
        for(int number=rango[0];number<rango[1];number++) {
            String strNumber = String.valueOf(number);
            for(int i=0;i<strNumber.length()-1;i++) {
                strNumber = strNumber.substring(1) + strNumber.charAt(0);
                int newNumber = Integer.parseInt(strNumber);
                if( number < newNumber && newNumber <= rango[1] ) {
                    numRecycled++;
                    System.out.println(number + " " + newNumber);
                }
            }
        }

        return "" + numRecycled;
    }
}
