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

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package hasnaer.puzzles.codejam;

import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;

/**
 *
 * @author hasnae rehioui
 */
public class RecycledNumbers {

    public static Map<Integer, List<Integer>> _map  = new HashMap<Integer, List<Integer>>();
    
    
    static{    
        for(int i = 0; i < 3000; i++){
           if(i <= 10){
               _map.put(i, new ArrayList<Integer>());
           } 
           else{
               String _str = Integer.toString(i);
               List<Integer> _list = new ArrayList<Integer>();
               for(int j = 1; j < _str.length(); j++){
                   _str = _str.substring(1).concat(_str.substring(0, 1));
                   int _val = Integer.parseInt(_str);
                   if(_val > i){
                       _list.add(_val);
                   }
               }
               _map.put(i, _list);
           }
        }
    }
    
    
    public static void main(String[] args) throws Exception {
        
//        Scanner _input = new Scanner(System.in);
        Scanner _input = new Scanner(new FileInputStream("C-small-attempt0.in"));
//        BufferedWriter _writer = new BufferedWriter(new OutputStreamWriter(System.err));
        BufferedWriter _writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("C-small-attempt0.out")));
                        
        int _t = _input.nextInt();
        for(int i = 0; i < _t; i++){
            int _a = _input.nextInt();
            int _b = _input.nextInt();
            
//            System.out.println(String.format("_a:%s;_b:%s", _a, _b));
            
            int _cnt = 0;
            for(int j = _a; j <= _b; j++){
                List<Integer> _list = _map.get(j);
                for(Integer _num : _list){
                    if(_num <= _b){
                        _cnt++;
//                        System.out.println(String.format("[%s,%s]", j, _num));
                    }
                }
            }
            
            _writer.write(String.format("Case #%s: %s\n", i + 1, _cnt));
        }
        
        _writer.close();
    }
    
}