
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 twentytwelve.qualification.c;

import java.util.Scanner;

public final class RecycledNumbers {

    /**
     * @param args
     */
    public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	int cases = sc.nextInt();
	for (int no = 1; no <= cases; no++) {
	    System.out.print("Case #" + no + ": ");
	    int A = sc.nextInt();
	    int B = sc.nextInt();

	    int pairs = 0;

	    int Adigits = 1;
	    int setSize = 0;
	    while (A >= 10 * Adigits) {
		Adigits *= 10;
		setSize++;
	    }
	    int[] currentSet = new int[setSize];

	    for (int current = A; current <= B; current++) {
		int bdigits = 10;
		int udigits = Adigits;
		for (int i = 0; udigits > 1; bdigits *= 10, udigits /= 10) {
		    int recycled = current / bdigits + (current % bdigits) * udigits;
		    if (recycled > current && recycled <= B) {
			boolean found = false;
			for (int j = 0; j < i; j++) {
			    if (currentSet[j] == recycled) {
				found = true;
			    }
			}
			if (!found) {
			    // System.out.println(current + " -> " + recycled);
			    currentSet[i++] = recycled;
			    pairs++;
			}
		    }
		}
	    }
	    System.out.println(pairs);
	}
    }
}
