/*
 * 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 files;

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

public class Recycle2 {
	public static void main(String[] args)
	{
		try
		{
			String line;
			String data="";
			 File ff = new File("Output.txt");
		     if (ff.exists())
		     {
		    	 ff.delete();
			 }
		     //BufferedReader br = new BufferedReader(new FileReader("/Users/Sush/Documents/workspace1/CJ/src/files/Input.txt"));
		     BufferedReader br = new BufferedReader(new FileReader("/Users/Sush/Downloads/C-small-attempt2.in.txt"));
			 
			 StringBuffer sb = new StringBuffer();
				 while((line = br.readLine())!= null)
				 {
					 sb = sb.append(line +"\n");
				 }
			 String[] nos = sb.toString().split("\n");
			 for (int i = 1; i< nos.length; i++)
			 {
		     Hashtable<Integer, Integer> counts = new Hashtable<Integer, Integer>();
		     //System.out.println("Str "+nos[i]);
			 String[] num = nos[i].split(" ");
			 int count=0;
		     int begin=Integer.parseInt(num[0]);
		     int end = Integer.parseInt(num[1]);
		     while(begin < end)
		     {
		    	 int a = begin;
		    	 int d = (int)Math.floor(Math.log10(a));
		    	 
		    	 if (d!= 0)
		    	 {
		    	 int f = a/(int)(Math.pow(10, d));
		    	 int n = a/(int)(Math.pow(10, d-1));
		    	 if (f>n)
		    	 {
		    		 a = f * (int)Math.pow(10, d) + n * (int)Math.pow(10, d-1); 
		    	 }
		    	 }
		    	 int check = a;
		    	 int x = 0; 
		     if (!counts.containsKey(a))
		     {
		    	 counts.put(a, 0);
			     while(x != a)
			     {
			    	 x = (check%10)*(int)(Math.pow(10.0, d)) + (check/10);
			    	 check = x;
			    	 if (x > a && x <= end)
			    	 {
			    		 //counts.put(x, 0);
			    		 count = count +1; 
			    		 counts.put(a, count);
			    	 }
			     }
		     }
		     begin = begin + 1;
		     }
		     data = data + "Case #"+i+": "+count+"\n";
		     System.out.print("Case #"+i+": ");
		     System.out.println(count);
		     
		}

	     BufferedWriter bw = new BufferedWriter(new FileWriter(ff, true));
	     bw.write(data);
	     bw.close();
		}
		catch(Exception e)
		{
			System.out.println(e);
		}
	}
}
