/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package gcj;

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package com.google.codejam;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class ProblemB {

	/**
	 * @param args
	 */
	
	public void calculate(int numTestCase, int a, int b){
		
			int count = 0 ;
			if(b<10 || a==b)
				count = 0; 
			
			else{
				for ( int i=a ; i <= b; i++){
					String num = String.valueOf(i);
				    String correctNum = String.valueOf(i);
				
					String finalStr ="" ;
					while(!correctNum.equals(finalStr)){
						String first = num.substring(0,1);
						String rest = num.substring(1);
						 finalStr = rest+first ;
							num = finalStr ;
						 if(finalStr.startsWith("0") || first.equals(rest))
							 continue;
						int num2 = Integer.parseInt(finalStr);
						if(num2<=b && num2!=i && i<num2)
							count ++ ; 
					
					}
				}
			}
			
			System.out.println("Case #"+(numTestCase)+": "+(count));
		
	}
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		ProblemB b = new ProblemB();
		//b.calculate(1,17,79);
		b.fileRead(b);
	}

	public void fileRead(ProblemB bb){
		 FileInputStream fstream;
			try {
				fstream = new FileInputStream("D:\\1.txt");
				 DataInputStream in = new DataInputStream(fstream);
				    BufferedReader br = new BufferedReader(new InputStreamReader(in));
				    String strLine;
				    //Read File Line By Line
					int testCase =0 ;
				    while ((strLine = br.readLine()) != null)   {
				    // Print the content on the console
				    	 testCase = Integer.parseInt(strLine);
						 
				    	for(int i = 0 ; i < testCase ; i++){
							String line = br.readLine() ;
							String[]array = line.split(" ");
							int a = Integer.parseInt(array[0]);
							int b = Integer.parseInt(array[1]);
							bb.calculate(1+i ,a ,b);
				    	}
						
				    }
					
				    
				   in.close() ;
				  
			} catch (FileNotFoundException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		    // Get the object of DataInputStream
			catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		   
	 }
}
