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 com.codejam;

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;

public class RecycledNumbers {
	
	private static int lowRange = 0, highRange = 0;
	private static ArrayList<Integer> list = null;
	private static ArrayList<Integer> newList = null; 
	
	
	public static void main(String[] args) {
		try {
			
			FileInputStream fstream = new FileInputStream(
					"D:\\Softwares\\C-small-attempt0.in");
			
			DataInputStream in = new DataInputStream(fstream);
			
			FileOutputStream out = new FileOutputStream("D:\\Softwares\\C-small-attempt0.out");
			PrintStream p = new PrintStream(out);



			int lineNo = 1;
			while (in.available() != 0) {
				if (lineNo == 1) {
					cases(in.readLine(), in, p);
				}
				lineNo++;
			}

			in.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	private static void cases(String firstLine, DataInputStream in, PrintStream p)
			throws IOException {
		int casesNo = Integer.parseInt(firstLine);
		for (int i = 0; i < casesNo; i++) {
			p.print("Case #" + (i + 1) + ": ");
			String line = in.readLine();
			numbers(line, p);
		}

	}

	private static void numbers(String line, PrintStream p) {
		String[] range = line.split(" ");
		lowRange = Integer.parseInt(range[0]);
		highRange = Integer.parseInt(range[1]);
		int[] numbers = new int[highRange - lowRange + 1];
		for (int i = 0; i < numbers.length; i++) {
			numbers[i] = lowRange + i;
		}
		list = new ArrayList<Integer>();
		newList = new ArrayList<Integer>();
		int total = recycled(numbers);
		p.println(total);
	}

	private static int recycled(int[] numbers) {
		int total = 0;
		int dupliTotal = 0;
		for (int i = 0; i < numbers.length; i++) {
			int num = numbers[i];
			int length = (int)(Math.log10(num)+1);
			int max = maxTen(length);
			int min = 10;
			while (num/min > 0){
				int rem = num%min;
				int remNum = num/min;
				max /= min;
				int newNum = rem*max + remNum;
				if(newNum>num){
					if (newNum <= highRange && newNum > lowRange) {

						if (list.contains(num))
							if (newList.get(list.indexOf(num))==newNum)
								dupliTotal++;
						list.add(num);
						newList.add(newNum);
						total++;
					}
				}
				min*=10;
				max = maxTen(length);
			}
		}
		return total-dupliTotal;
	}
	
	private static int maxTen(int length){
		int result = 1;
		int len = (int)(Math.log10(result)+1);
		while(len!=length){
			result*= 10;
			len = (int)(Math.log10(result)+1);
		}
		return result*10;
	}

}
