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.ignaciobona.codejam.practice.problema;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.HashMap;

public class Solver {
	
	public static String PROBLEM_NUMBER="C";

	public static String PATH_TO_INPUT_FILE_SMALL="inputs/"+PROBLEM_NUMBER+"-small-attempt0.in";
	public static String PATH_TO_OUPUT_FILE_SMALL="outputs/"+PROBLEM_NUMBER+"-small-attempt0.out";
	

	public static String PATH_TO_INPUT_FILE_LARGE="inputs/"+PROBLEM_NUMBER+"-large.in";
	public static String PATH_TO_OUPUT_FILE_LARGE="outputs/"+PROBLEM_NUMBER+"-large.out";

	public static boolean SMALL=false;

	
	public static class Problem{
		public int nCase;
		public int a;
		public int b;
		public StringBuffer outputString;
		
		
		public void solve(){
			HashMap<Integer,Integer>map=new HashMap<Integer,Integer>();
			outputString=new StringBuffer("Case #"+nCase+": ");
			int found=0;
			for(int n=a;n<=b;n++){
				int nDigits=(n+"").length();
				int m=n;
				for(int j=1;j<nDigits;j++){
					int number=m%10;
					int rest=m/10;
					m=(int) (number*Math.pow(10, nDigits-1)+rest);
					
					if(a<=n&&n<m&&m<=b&&(map.get(n)==null||map.get(n)!=m)){
						//System.out.println(n+" "+m);
						map.put(n, m);
						found++;
					}
				}
				
			}
			outputString.append(found);
			
		}
	}
	
	//Boring IO handling
	public static void main(String[]args){
		try{
			String output=PATH_TO_OUPUT_FILE_LARGE;
			if(SMALL){
				output=PATH_TO_OUPUT_FILE_SMALL;
			}
			File file=new File(output);
			file.createNewFile();
			BufferedWriter bw=new BufferedWriter(new FileWriter(file));
			
		
			String input=PATH_TO_INPUT_FILE_LARGE;
			if(SMALL){
				input=PATH_TO_INPUT_FILE_SMALL;
			}
			FileInputStream fstream = new FileInputStream(input);
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			

			String strLine;
			//Read File Line By Line
			int nCases=0;
			int nCase=1;	
			Problem problem=new Problem();
			for (int i=0;(strLine = br.readLine()) != null;i++)   {
				// Print the content on the console
				//System.out.println (strLine);
				if(i== 0){
						nCases=Integer.parseInt(strLine);
				}else{
					int nParam=(i-1)%1;
					switch(nParam){
						case 0:
							problem.nCase=nCase;
							
							
							String[]tokens=strLine.split(" ");
							problem.a=Integer.parseInt(tokens[0]);
							problem.b=Integer.parseInt(tokens[1]);
							
							
							problem.solve();
							System.out.println(problem.outputString);
							bw.append(problem.outputString);
							bw.newLine();
							problem=new Problem();
							nCase++;
							break;
						default:
							throw new Exception("Error Parsing");
					}
				}
			}
			//Close the input stream
			in.close();
			bw.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}



}


