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 qualification.p3;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashSet;

public class RecycledNumbers
{
	private static void calculate( String testCase, BufferedWriter bw, int n ) throws Exception
	{
		String[] tcData = testCase.split( " " );
		
		int A = Integer.parseInt( tcData[0] );
		int B = Integer.parseInt( tcData[1] );
		
		int c = 0;
		
		HashSet<Long> was = new HashSet<Long>();
		for ( int i = A; i <= B; i++ )
		{
			int l = Integer.toString( i ).length();
			int p = (int)Math.pow( 10, l-1 );
			int ii = i;
			for ( int d = 1; d < l; d++ )
			{
				ii = p*( ii % 10 ) + ( ii / 10 );
				if ( ( ii > i && ii >= A && ii <= B ) && was.add( 1000000000l*i + ii ) )
					c++;
			}
		}
		
		bw.append( "Case #"+n+": "+c+"\n" );
	}

	public static void main( String[] args ) throws Exception
	{
		File inputFile = new File( "inputfiles/qualification/p3/input.txt" );
		FileReader fr = new FileReader( inputFile );
		BufferedReader br = new BufferedReader( fr );
		
		int numOfTestCases = Integer.parseInt( br.readLine() );
		
		File outputFile = new File( "inputfiles/qualification/p3/output.txt" );
		outputFile.delete();
		outputFile.createNewFile();
		FileWriter fw = new FileWriter( outputFile );
		BufferedWriter bw = new BufferedWriter( fw );
		
		for ( int i = 0; i < numOfTestCases; i++ )
		{
			String testCase = br.readLine();
			calculate( testCase, bw, i+1 );
		}
		
		bw.flush();
		fw.flush();
		
		bw.close();
		fw.close();
	}
}
