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

package Happy;
import java.io.*;
import java.math.*;
import java.lang.*;
import java.util.*;
import java.util.Arrays.*;
import java.io.BufferedReader;
//import java.io.IOException;
//import java.io.InputStreamReader;
//import java.io.PrintWriter;
//import java.util.StringTokenizer;

/**
 *
 * @author ipoqi
 */
public class Happy {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Happy().haha();
    }

    public void haha() {
        BufferedReader in = null;
        BufferedWriter out = null;
        try{
            in = new BufferedReader(new FileReader("C-large.in"));
            out = new BufferedWriter(new FileWriter("LLL.out"));
            int T = Integer.parseInt(in.readLine());
            System.out.println("T="+T);

            //LinkedList<Integer> mm = new LinkedList<Integer>();
            //mm.add(new LinkedList<Integer>());
           //int[][] mm;
           //for(int ii=0;ii<mm.length;ii++){
           //     mm[0][ii] = 1;
           //}


            for(int i=0;i<T;i++){
                String[] line = in.readLine().split(" ");
                int A = Integer.parseInt(line[0]);
                int B = Integer.parseInt(line[1]);
                //System.out.print(" A = "+A+"\n");
                //System.out.print(" B = "+B+"\n");

                int ans = 0;

                
                for(int j=A;j<B;j++){
                    int n=j;
                    if(n>=10){
                        String N = Integer.toString(n);
                        int nlen = N.length();
                        List<Integer> oks = new ArrayList<Integer>();
                        for(int k=0;k<nlen-1;k++){
                            String M = "";
                            for(int kk=1;kk<=nlen;kk++){
                                 M = M + N.charAt((k+kk)%nlen);
                            }
                            int m = Integer.parseInt(M);
                            //System.out.print(" N = "+N+"\n");
                            //System.out.print(" M = "+M+"\n");

                            if(m>n && m<=B) {
                                boolean isNewOne = true;
                                for(int kkk=0;kkk<oks.size();kkk++){
                                    //System.out.print(" KKK = "+oks.get(kkk)+"\n");
                                    if(m==oks.get(kkk)){
                                        isNewOne = false;
                                    }
                                }
                                if(isNewOne){
                                    //System.out.print(" N = "+N+"\n");
                                    //System.out.print(" M = "+M+"\n");
                                    oks.add(m);
                                    ans++;
                                }
                            }
                        }
                    }
                }
                out.write("Case #"+(i+1)+": "+ans+"\n");
                System.out.print("Case #"+(i+1)+": "+ans+"\n");
            }
            in.close();
            out.close();
        }catch(Exception e){
            e.printStackTrace();
            try{
                in.close();
                out.close();
            }catch(Exception e1){
                e1.printStackTrace();
            }
        }
        System.out.print("YES!\n");
    }

}
package com.google.codejam.Qualification2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class C {
	
	public static void main(String[] args) throws IOException {
		Scanner scanner = new Scanner(new BufferedReader(new FileReader(args[0] + ".in")));
		Writer writer = new BufferedWriter(new FileWriter(args[0] + ".out"));
		
		int T = scanner.nextInt();
		Set<Integer> set = new HashSet<Integer>();

		for (int x = 1; x <= T; ++x) {
			int A = scanner.nextInt();
			int B = scanner.nextInt();
			
			int y = 0;
			if (B >= 21) {
				for (int n = A; n < B; ++n) {
					set.clear();
					int nDigits = getDigits(n);
					
					int k1 = 10;
					int k2 = 1;
					for (int i = 0; i < nDigits - 1; ++i)
						k2 *= 10;
					
					int n1 = n / k1;
					int n2 = n % k1;										
					for (int i = 0; i < nDigits - 1; ++i) {
						int m = n2 * k2 + n1;
						if (n2 != 0 && m > n && m <= B && !set.contains(m)) {
							//System.out.println(n + ": " + n2 + " " + n1);
							set.add(m);
							++y;
						}
						
						k1 *= 10;
						k2 /= 10;
						n1 = n / k1;
						n2 = n % k1;
					}
				}
			}
			
			System.out.println("Case #" + x + ": " + y);
			writer.write("Case #" + x + ": " + y + "\n");
		}
		
		writer.close();
		scanner.close();
	}
	
	static int getDigits(int n) {
		if (n == 0)
			return 1;
		
		int result = 0;
		
		while (n > 0) {
			n /= 10;
			++result;
		}		
		
		return result;
	}

}
