
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 codejam2012.qualification;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;

public class ProblemC {
    public static void main(String[] args) throws Exception {
        System.setIn(new FileInputStream("C-small-attempt0.in"));
        System.setOut(new PrintStream(new FileOutputStream("C-small-attempt0.out")));
        Scanner in = new Scanner(System.in);
        int testCase = in.nextInt();
        Set<Integer> duplicates = new TreeSet<>();
        
        for(int i = 1; i <= testCase; i++) {
            int a = in.nextInt(),
                b = in.nextInt();
            int count = 0;
            
            for(int n = a; n < b; n++) {
                String s = String.valueOf(n);
                String s2 = s+s;
                
                duplicates.clear();
                for(int j = 1, len = s.length(); j < len; j++) {
                    int m = Integer.parseInt(s2.substring(j, j+len));
                    if(m > n && m <= b && !duplicates.contains(m)) {
                        count++;
                        duplicates.add(m);
                    }
                }
            }
            System.out.printf("Case #%d: %d%n", i, count);
        }
    }
}
