
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 codejam;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Problem3 {
    
    private static final int POWERS_OF_TEN[] = new int[] {
        1,
        10,
        100,
        1000,
        10000,
        100000,
        1000000
    };

    public static void main(String[] args) throws IOException {
        Scanner scanner = new Scanner(new File(args[0]));
        int cases = scanner.nextInt();
        PrintWriter printWriter = new PrintWriter(new File(args[1]));
        for (int i = 0; i < cases; i++) {
            int a = scanner.nextInt();
            int b = scanner.nextInt();
            printWriter.write("Case #" + (i+1) + ": " + solve(a,b) + "\n");
        }
        printWriter.close();
        scanner.close();
    }
    
    private static int solve(int a, int b) {
        int c = 0;
        int t[] = new int[6];
        for (int n = a; n <= b; n++) {
            // calc 'd' as number of digits
            int d = 0;
            int nn = n;
            while (nn > 0) { d++; nn /= 10; }
            // fill 't' with rotated numbers
            for (int i = 1; i < d; i++) {
                t[i - 1] = (n % POWERS_OF_TEN[i]) * POWERS_OF_TEN[d-i] + (n / POWERS_OF_TEN[i]);
            }
            // see how many of numbers from 't' form a pair
            for (int i = 0; i < d - 1; i++) {
                if (t[i] > n && t[i] <= b) {
                    boolean alreadyIncluded = false;
                    for (int j=0;j<i;j++) {
                        if (t[j]==t[i]) {
                            alreadyIncluded = true;
                            break;
                        }
                    }
                    if (!alreadyIncluded) {
                        c++;
                    }
                }
            }
        }
        return c;
    }
}
