/*
 * 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();

    }

}

/**
 * 
 */
package google.jam.code;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * @author walir
 *
 */
public class RecycledNumbers {

	private BufferedReader bufferedReader;

	public RecycledNumbers() throws FileNotFoundException {
		File file = new File("C:/test");
		InputStreamReader in = new InputStreamReader(new FileInputStream(file));
		bufferedReader = new BufferedReader(in);
	}

	public static void main(String[] args) throws NumberFormatException, IOException{
		RecycledNumbers  recycledNumbers = new RecycledNumbers();
		recycledNumbers.bp();
	}

	private void bp() throws NumberFormatException, IOException {
		int numberOfCases = Integer.valueOf(bufferedReader.readLine());

		for (int i = 1; i <= numberOfCases; i++) {
			String s[] = bufferedReader.readLine().split(" ");
			Integer lLim = Integer.valueOf(s[0]);
			Integer uLim = Integer.valueOf(s[1]);
			int res = calc(lLim, uLim);
			System.out.println("Case #" + i + ": " + res);
		}
		
	}

	private int calc(Integer lLim, Integer uLim) {
		int total = 0;
		for(int l = lLim;l<uLim;l++){
			for(int u = lLim;u<=uLim;u++){
				if(l<u && recycleable(l,u))
					total++;
			}
		}
		return total;
	}

	private boolean recycleable(int l, int u) {
		int temp = l;
		
		int d = 0;
		while(temp>0){
			temp /= 10;
			d++;
		}
		int a[]=new int[d];
		for(int i=0;i<d;i++){
			int t = (int) (u%10);
			u /= 10;
			a[d-1-i] = t;
			
		}
		for(int s = 1; s < d; s++){
			int b  = shift(a, s);
			if((l ^ b) == 0)
				return true;
		}
		return false;
	}

	private int shift(int[] a, int s) {
		int r = 0;
		int l = a.length;
		for(int i=0;i<l;i++){
			r = r*10 + a[(s+i)%l];
		}
		//System.out.println(r);
		return r;
	}

}
