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


public class GoogleC {
	public String szamol(String input){
		String result="";
		String a=input;
		Integer min=Integer.parseInt(a.substring(0,a.indexOf(' ')));
		a=a.substring(a.indexOf(' ')+1);
		Integer max=Integer.parseInt(a);
		Long count=0l;
		for(Integer i=min; i<=max; i++){
			String e1=i.toString();
			Set<Integer> db=new HashSet<Integer>(); 
			for (int j=1; j<e1.length();j++){
				
				String e2=e1.substring(j)+e1.substring(0,j);
				Integer k=Integer.parseInt(e2);
				if (k>i && k<=max){
					db.add(k);
					//System.out.println(e1+"\t"+e2);
				}
				
			}
			count+=db.size();
		}
		
		return count.toString();
	}
	public static void main(String[] args) {
		GoogleC a=new GoogleC();
		//String filename="input.txt";
		//String filename="C-small-attempt0.in";
		String filename="C-large.in";
		String thisLine;
		try {
			BufferedReader br = new BufferedReader(new FileReader(filename));
			BufferedWriter bw= new BufferedWriter(new FileWriter(filename+".out"));
			thisLine=br.readLine();
			Integer tnum=Integer.parseInt(thisLine);
		     for(int i=0;i<tnum;i++) { // while loop begins here
		    	 	thisLine=br.readLine();
		           System.out.println(thisLine);
		           System.out.println("Case #"+(i+1)+": "+a.szamol(thisLine)+"\n");
		           bw.write("Case #"+(i+1)+": "+a.szamol(thisLine)+"\n");
		         } // end while 
		        // end try
		     br.close();
		     bw.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}


	}

}

package com.elbr.codejam2012.qualification.C;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URL;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;

public class Recycle {
	private static int a = 0;

	private static int b = 0;

	private static boolean debug = false;

	private static HashSet<String> set = new HashSet<String>();

	private static void isRecycled(int i) {
		String s = i + "";

		LinkedList<String> l = new LinkedList<String>();
		for (int j = 0; j < s.length(); j++) {
			l.add(s.charAt(j) + "");
		}

		for (int j = 0; j < s.length(); j++) {
			String zs = listToString(l);

			if (debug) {
				System.out.println(zs);
			}

			int z = Integer.parseInt(zs);

			if ((z >= a) && (z <= b) && (z > i)) {
				set.add("{" + i + "," + z + "}");
			}

			l.add(l.getFirst());
			l.removeFirst();
		}
	}

	private static String listToString(List<String> l) {
		return l.toString().replace("[", "").replace("]", "").replace(" ", "")
				.replace(",", "");
	}

	public static void main(String[] in) throws IOException {
		String fileName = "C-large.in";
		URL file = Recycle.class.getResource(fileName);
		String path = file.getFile();
		BufferedReader reader = new BufferedReader(new FileReader(path));

		File fileOut = new File(fileName + ".out");
		fileOut.createNewFile();
		BufferedWriter writer = new BufferedWriter(new FileWriter(fileOut));

		int numOfCases = Integer.parseInt(reader.readLine());

		for (int t = 0; t < numOfCases; t++) {
			String line = reader.readLine();

			String outputLine = "Case #" + (t + 1) + ": " + result(line);

			System.out.println(outputLine);

			writer.write(outputLine + System.getProperty("line.separator"));
		}

		reader.close();
		writer.close();
	}

	private static int result(String line) {
		String[] params = line.split("\\s");
		a = Integer.parseInt(params[0]);
		b = Integer.parseInt(params[1]);

		set.clear();

		for (int i = a; i <= b; i++) {
			isRecycled(i);
		}

		return set.size();
	}
}
