/*
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 * 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.File;
import java.util.Scanner;
import java.util.Vector;

class C {
    static int count=0;
    public static void main(String[] args) {
        if(args.length==100){
            System.out.println("Error	::  Please provide input file name as first command line argument");
	    System.out.println("Usage	::  java Main <file_name>");
	    System.out.println("Example	::  java Main A-small-practice.in");
        }
   	else{
            try{
                Scanner input=new Scanner(new File("C-small-attempt2 (1).in"));
                //Scanner input=new Scanner(new File("input.txt"));
                //System.out.println("Reading Input from "+ args[0]+" file");
                int no=input.nextInt();

                int lim[][]=new int[no][2];

                for(int i=0;i<no;i++){
                    lim[i][0]=input.nextInt();
                    lim[i][1]=input.nextInt();
                }

               /*//Display
               for(int i=0;i<no;i++){
                   System.out.println(lim[i][0]+" "+lim[i][1]);
               }*/

               //Alogrithm
               for(int i=0;i<no;i++){
                   for(int j=lim[i][0];j<=lim[i][1];j++){
                       findIt(new Integer(j).toString(),lim[i][1]);
                   }
                   System.out.println("Case #"+(i+1)+": "+ count);
                   count=0;
               }
            }catch(Exception e){
                e.printStackTrace();
             }
        }
   }
   private static void findIt(String s,int limit) {
       Vector old=new Vector();
       if(s.length()!=1)
       for(int i=0,j=s.length()-1;j>0;j--){
           String newS=s.substring(j, s.length())+s.substring(i, j);
           if(!newS.startsWith("0")&&!s.equals(newS)&&new Integer(newS).intValue()>new Integer(s).intValue()&&new Integer(newS).intValue()<=limit){
               if(!old.contains(newS)){
                old.add(newS);
                //System.out.println(newS);
                count++;
               }
           }
       }
   }
}