/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package year_2012.qualification;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author paul
 * @date 14 Apr 2012
 */
public class QuestionC {

    private static Set<Integer> getCycle(int x) {

        String s = Integer.toString(x);
        Set<Integer> set = new HashSet<Integer>();
        set.add(x);
        for (int c = 1; c < s.length(); c++) {
            String t = s.substring(c).concat(s.substring(0, c));
            set.add(Integer.parseInt(t));
        }
        return set;
        
    }

    private static Set<Integer> mask(Set<Integer> set, int a, int b) {
        Set<Integer> result = new HashSet<Integer>();

        for (int x : set) {
            if (x >= a && x <= b) {
                result.add(x);
            }
        }
        
        return result;

    }


    public static void main(String[] args) throws FileNotFoundException, IOException {

        String question = "C";

//        String name = "large";
        String name = "small-attempt0";
//        String name = "test";

        String filename = String.format("%s-%s", question, name);

        BufferedReader input = new BufferedReader(
                new FileReader(String.format("/home/paul/Documents/code-jam/2012/qualification/%s.in",
                filename)));

        String firstLine = input.readLine();

        PrintWriter pw = new PrintWriter(new File(
                String.format("/home/paul/Documents/code-jam/2012/qualification/%s.out", filename)));


        int T = Integer.parseInt(firstLine);

        // Loop through test cases.
        for (int i = 0; i < T; i++) {

//             Read data.
            String[] tokens = input.readLine().split(" ");

//            int N = Integer.parseInt(input.readLine());

            int A = Integer.parseInt(tokens[0]);
            int B = Integer.parseInt(tokens[1]);

//            System.out.format("%d, %d\n", A, B);

            boolean[] used = new boolean[B+1];
            int total = 0;
            for (int n = A; n <= B; n++) {
                if (!used[n]) {
                    Set<Integer> set = mask(getCycle(n), A, B);
                    int k = set.size();
                    total += (k * (k-1))/2;
                    for (int m : set) {
                        used[m] = true;
                    }
                }
            }

            pw.format("Case #%d: %d\n", i + 1, total);
        }

        pw.close();

    }

}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class Recycled {

	private static String in;
	private static String[] ins;
	private static BufferedReader buf;
	private static int cases;
	private static File arquivo = new File("output.txt");
	private static FileOutputStream fos;
	
	public static void main(String[] args) {
	
		buf = new BufferedReader(new InputStreamReader(System.in));
		try {
			fos = new FileOutputStream(arquivo);
		} catch (FileNotFoundException e1) {
			e1.printStackTrace();
			System.exit(0);
		}
		
		try {
			in = buf.readLine();
			cases = Integer.parseInt(in);
		} catch (IOException e) {
			e.printStackTrace();
			System.exit(0);
		}
		
		for (int i = 1; i <= cases; i++) {
			int result = 0;
			try {
				in = buf.readLine();
				ins = in.split(" ");
			} catch (IOException e) {
				e.printStackTrace();
				System.exit(0);
			}
			
			int A = Integer.parseInt(ins[0]);
			int B = Integer.parseInt(ins[1]);
			
			for (int numb = A; numb <= B; numb++) {
				result += reciclar(numb, A, B);
			}
			
			try {
				String res = "Case #" + i + ": " + result + System.getProperty("line.separator");
				fos.write(res.getBytes());
			} catch (IOException e) {
				e.printStackTrace();
				System.exit(0);
			}
		}

	}
	
	
	
	public static int reciclar(int numb, int A, int B) {
		int result = 0;
		ArrayList<Integer> usados = new ArrayList<Integer>();
		char[] numbvec = String.valueOf(numb).toCharArray();
		
		
		for (int i = 1; i < numbvec.length; i++) {
			String rot = new String();
			for (int j = i; j < numbvec.length + i; j++) {
				if (j >= numbvec.length) {
					rot += numbvec[j-numbvec.length];
				}
				else {
					rot += numbvec[j];
				}
			}
			int numbrot = Integer.parseInt(rot);
			
			
			if (numbrot >= A && numbrot <= B && numb != numbrot && !usados.contains(numbrot)) {
				if (numb < numbrot){
					result++;
					usados.add(numbrot);
					System.out.println("(" + numb + "),(" +numbrot+ ")");
				}
			}
		}

		return result;
	}

}
