import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

class RecycledNumbers{
	
	
	
	int getcount(int small,int large){
		int count = 0;
		for(int currnum = small; currnum < large; currnum++){
			int permut = currnum;
			int no_of_digits = 0;
			while(permut > 0){
				permut = permut/10;
				no_of_digits++;
			}
			int lastDigit = currnum % 10;
			permut = currnum / 10;
			permut = permut + lastDigit * (int)Math.pow(10, no_of_digits-1);
			while(permut != currnum){
				
				if(permut >= currnum && permut <= large){
					
					count++;
				}
				lastDigit = permut % 10;
				permut = permut / 10;
				permut = permut + lastDigit * (int)Math.pow(10, no_of_digits-1);
				
			}
			
		}
		
		return count;
	}
	
	public static void main(String args[]){
		RecycledNumbers d = new RecycledNumbers();
		
		int no_of_cases = 0;
		String input = "";
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try{
			no_of_cases = Integer.parseInt(br.readLine());
		}
		catch(Exception e){
			System.out.println("First line is not a number");
		}
		
		for(int i=1; i <= no_of_cases;i++){
			try{
				input = br.readLine();
			}
			catch(Exception e){
				System.out.println("Number of test cases different from the number mentioned in first line");
			}
			
			System.out.print("Case #" +i+": ");
			
			StringTokenizer t =  new StringTokenizer(input);
			int small=0,large=0;
			if(t.hasMoreTokens()){
				small = Integer.parseInt(t.nextToken());
			}
			if(t.hasMoreTokens()){
				large = Integer.parseInt(t.nextToken());
			}
			System.out.println(d.getcount(small,large));
			
		}
		
		
		

	}
	
	
}
package QR_2012;

import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

import Utils.IOStreams;

public class C_Recycled_Numbers {

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

		IOStreams streams = new IOStreams(args[0]);
		System.setIn(new FileInputStream(args[0]));

		Scanner sc = new Scanner(System.in);
		sc.nextLine();

		int caseNum = 1;

		while (sc.hasNextInt()) {
			int lowerBoundInt = sc.nextInt();
			int upperBoundInt = sc.nextInt();

			int hits = 0;
			for (int num1 = lowerBoundInt; num1 <= upperBoundInt; num1++) {

				char[] num1Str = ("" + num1).toCharArray();
				int length = num1Str.length;
				Set<Integer> num2Duplicates = new HashSet<Integer>();

				for (int startingPoint = 0; startingPoint < length; startingPoint++) {

					int index = startingPoint;
					boolean init = true;
					StringBuffer num2Str = new StringBuffer();
					while (init || index % length != startingPoint) {
						init = false;
						num2Str.append(num1Str[index % length]);
						index++;
					}

					Integer num2 = new Integer(num2Str.toString());

					if (num1 < num2 && num2 <= upperBoundInt && !num2Duplicates.contains(num2)) {
						hits++;
						num2Duplicates.add(num2);
					}
				}
			}
			streams.printLine("Case #" + (caseNum++) + ": " + hits + "\n");
		}
		
		streams.closeStreams();

	}

}
