import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class Q3M {
	public static void main(String[] args) throws Exception {
		compute();
	}

	private static void compute() throws Exception {
		BufferedReader br = new BufferedReader(new FileReader(new File(
				"C:\\work\\Q3\\C-small-attempt0.in")));
		String line = null;
		int i = Integer.parseInt(br.readLine());
		List l = new ArrayList();
		for (int j = 0; j < i; j++) {
			line = br.readLine();
			String[] nums = line.split(" ");
			l.add(calculate(nums));
		}
		writeOutput(l);
	}

	private static int calculate(String[] nums) {
		int min = Integer.parseInt(nums[0]);
		int max = Integer.parseInt(nums[1]);
		int count = 0;
		List l = new ArrayList();
		for (int i = min; i <= max; i++) {
			for (int times = 1; times < countDigits(i); times++) {
				int res = shiftNum(i, times);
				if (res <= max && i < res) {
					if ((!l.contains((i + ":" + res)))) {
						l.add(i + ":" + res);
						l.add(res + ":" + i);
						count++;
					}
				}
			}
		}
		return count;
	}

	private static boolean checkZeros(int temp, int res) {
		if (temp % 10 == 0 || res % 10 == 0)
			return false;
		return true;
	}

	private static int shiftNum(int n, int times) {
		int base = (int) Math.pow(10, times);
		int temp2 = n / base;
		int placeHolder = (int) Math.pow((double) 10,
				(double) countDigits(temp2));
		int res = placeHolder * (n % base) + temp2;
		if (countDigits(res) == countDigits(n)) {
			return res;
		} else {
			return 2000001;
		}
	}

	public static int countDigits(int x) {
		if (x < 10)
			return 1;
		else {
			return 1 + countDigits(x / 10);
		}
	}

	private static void writeOutput(List l) throws Exception {
		StringBuffer b = new StringBuffer();
		int i = 1;
		BufferedWriter br = new BufferedWriter(new FileWriter(new File(
				"C:\\work\\Q3\\ans.txt")));
		for (Iterator iterator = l.iterator(); iterator.hasNext();) {
			br.write("Case #" + i++ + ": " + iterator.next());
			br.newLine();
		}
		br.close();
	}

}
package googlejam3;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;

public class Main3 
{
	static HashMap<String,String> pairsMap = new HashMap<String,String>();
	
	protected static String resolveTestCase(String line)
	{
		String [] tokens = line.split(" ");
		
		int A = Integer.parseInt(tokens[0]);
		int B = Integer.parseInt(tokens[1]);
		
		int pairs = 0;
		
		pairsMap.clear();
		
		for ( int n = A; n <= B; n++ )
		{
			String test = Integer.toString(n);
			
			for ( int j = 1; j < test.length(); j++ )
			{
				String test2 = test.substring(j, test.length()) + test.substring(0, j);
				
				int m = Integer.parseInt(test2);
				
				if ( test2.charAt(0) != '0' && n < m && m <= B && pairsMap.get(test+test2) == null)
				{
					System.out.println("N = " + n + " M = " + m );
					
					pairs++;
					
					pairsMap.put(test+test2, "");
				}
			}
		}
		
		return "" + pairs;
	}
	
	public static void main (String [] args) throws IOException
	{
		String inputFile = args[0];
		
		File f = new File(inputFile);
		FileReader fr = new FileReader(f);
		BufferedReader br = new BufferedReader(fr);
		
		File f2 = new File(inputFile + ".out");
		FileWriter fw = new FileWriter(f2);

		String line = br.readLine();
		
		int count = Integer.parseInt(line);

		// resolve test cases
		int testcase = 1;
		
		for(int tests = 0; tests < count; tests++)
		{
			line = br.readLine();
			
			System.out.println(line);

			String output = "Case #"+testcase+": ";
			
			output += resolveTestCase(line);
			
			System.out.println(output+"\n");
			fw.write(output+"\r\n");
			
			testcase++;
		}
		
		fw.close();
		
	}
}
