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 codejam2012.q;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.Scanner;

public class C
{
	static public void solveOne(int caseNo, Scanner in, PrintStream out)
	{
		int A = in.nextInt();
		int B = in.nextInt();
		in.nextLine();

		int size=0;
		int a=A;
		while( a>0 ) { a/=10 ; size++; }

		int count = 0;
		int[] rev = new int[10];
		int[] pow = new int[]{ 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000 };

		for( int n=A ; n<=B ; n++ ){
			int ir = 0;
			for( int k=1 ; k<size ; k++ ){
				int m = n/pow[size-k] + (n%pow[size-k])*pow[k];
				if( A<=n && n<m && m<=B ){
					int i;
					for( i=0 ; i<ir ; i++ ){
						if( m==rev[i] ) break;
					}
					if( i==ir ){
//						System.out.println( "("+n+","+m+") ");
						count++;
						rev[ir++] = m;
					}
				}
			}
		}

		String ans = "Case #" + caseNo + ": " + count;
		System.out.println(ans);
		if( out!=null ){
			out.println(ans);
		}
	}
	
	static public void solveAll(String infilename, String outfilename)
	{
		try {
			FileInputStream stream = new FileInputStream(infilename);
			Scanner in = new Scanner(stream);
			PrintStream out = null;
			if( outfilename!=null ){
				out = new PrintStream(outfilename);
				System.out.println("--- " + outfilename);
			}

			int nbcases = in.nextInt();
			in.nextLine();
			for( int n=1 ; n<=nbcases ; n++ ){
				solveOne(n, in, out);
			} // for n
			
		} catch( IOException ex ){
			ex.printStackTrace();
		}
		
	}
	
	public static void solve(String dir, String problem){
		solveAll(dir + problem + ".in.txt", dir + problem + ".out");
	}
	
	public static void main(String[] args)
	{
		if( args.length==0 ){
			String cname = C.class.getName().replaceAll("\\.", "/");
			String path = "src/" + cname + "-sample";
//			String path = "src/" + cname + "-small-attempt0";
//			String path = "src/" + cname + "-large";
			solveAll(path + ".in.txt", path + ".out");
		} else {
			String dir = "src/" + C.class.getPackage().getName().replaceAll("\\.", "/") + "/";
			String path = dir + args[0];
			solveAll(path + ".in.txt", path + ".out");
		}
	}
}
