
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 code_jam_quali;

import java.util.HashSet;
import java.util.Scanner;

/**
 *
 * @author sansarun
 */
public class Recycled {

    public static void main(String[] args) {        
        Scanner sc = new Scanner(System.in);
        int caseNumber = sc.nextInt();

        for(int currentCase=1; currentCase<=caseNumber; currentCase++) {
            HashSet<NumberPair> recycledPairSet = new HashSet<NumberPair>();
            int a = sc.nextInt();
            int b = sc.nextInt();
            int digit = (""+a).length();

            for(int n=a; n<b; n++) {
                StringBuilder nString = new StringBuilder(""+n);

                for(int j=0; j<digit; j++) {
                    rotate(nString);
                    int m = Integer.valueOf(nString.toString());
                    
                    if(m > n && m <= b) {
                        recycledPairSet.add(new NumberPair(n, m));
                    }
                }
            }           

            System.out.println(String.format("Case #%d: %d", currentCase, recycledPairSet.size()));
        }    

    }

    private static StringBuilder rotate(StringBuilder s) {
        if(s.length() == 0)
            return s;

        s.insert(0, s.charAt(s.length() - 1));
        s.deleteCharAt(s.length() - 1);
        return s;
    }
}

class NumberPair {

    private int a;
    private int b;

    public NumberPair(int a, int b) {
        this.a = a;
        this.b = b;
    }

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof NumberPair)) {
            return false;
        }

        NumberPair n = (NumberPair) obj;
        if (n.a == a && n.b == b) {
            return true;
        } else if (n.a == b && n.b == a) {
            return true;
        } else {
            return false;
        }
    }

    @Override
    public int hashCode() {
        return a+b;
    }
}
