package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package com.lily.acm.googleCodeJam;

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

public class RecycledNumbers
{
    public static int getRecyleCount(int n,int start,int end){
        int temp2=n;
        int count =0;
        int digit=0;
        int max=1;
        int temp =n;
        while(temp!=0){
            digit++;
            temp/=10;
            max*=10;
        }
        max/=10;
        
        HashSet<Integer> set =new HashSet<Integer>();
        for(int i=1;i<digit;i++){
            temp =n%10;
            n/=10;
            n+=temp*max;
            set.add(n);
        }
        for(int i:set){
            if(i>=start&&i<=end&&i>max&&i!=temp2) {
                count++;
            }
        }

        return count;
    }
    
    public static void readInput(String fileName){
        BufferedReader is= null;
        FileOutputStream os =null;
        int count=1;
        try
        {
             is  =  new BufferedReader(new FileReader(fileName));
             os = new FileOutputStream(new File("c://output.txt"));
             String input="";
            
             if(is.readLine()==null) return ;
             while((input= is.readLine())!=null){
                 os.write(("Case #"+count+++": "+lineCount(input.split(" ")[0],input.split(" ")[1])+"\r\n").getBytes());
                 os.flush();
            }
            
        }
        catch (FileNotFoundException e)
        {
            e.printStackTrace();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }finally{
            try
            {
                is.close();
                os.close();
            }
            catch (IOException e)
            {
                e.printStackTrace();
            }
        }
    }

    public static int lineCount(String start,String end)
    {
        int s=Integer.valueOf(start);
        int e=Integer.valueOf(end);
        int total=0;
        for(int i=s;i<=e;i++){
            total+=getRecyleCount(i,s,e);
        }
       return total/2;
    }
    public static void main(String[] args)
    {
        readInput("c://C-small-attempt0.in");
    }
}
