/*
 * 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 com.googlerese.core;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import com.googlerese.file.FileRead;
import com.googlerese.file.FileWrite;

public class NumberRecycler {

    private static final String inputFileName = "C:/Documents and Settings/garan14/Desktop/input.txt";

    private static final String outputFileName = "C:/Documents and Settings/garan14/Desktop/out.txt";

    private static int divider = 1;


    public static void main( String[] args ) {
        NumberRecycler convertor = new NumberRecycler();
        Map<Integer, String[]> input = FileRead.getInstance().read( inputFileName );
        int testCases = input.size();
        Map<Integer, String> output = new HashMap<Integer, String>( testCases );

        for ( int i = 1; i <= testCases; i++ ) {
            String[] arr = input.get( i );
            String outputStr = convertor.convert( Integer.parseInt( arr[0] ), Integer.parseInt( arr[1] ) );
            System.out.println( "Output : " + outputStr );
            output.put( i, outputStr );
        }
        FileWrite.getInstance().write( outputFileName, output );
    }

    private String convert( final int start, final int end ) {
        int count = 0;
        for ( int i = start; i <= end; i++ ) {
            if ( i > 0 && i < 10 ) {
                divider = 1;
            } else if ( i > 9 && i < 100 ) {
                divider = 10;
            } else if ( i > 99 && i < 1000 ) {
                divider = 100;
            } else if ( i > 999 & i < 10000 ) {
                divider = 1000;
            } else if ( i > 9999 & i < 100000 ) {
                divider = 10000;
            } else if ( i > 99999 & i < 1000000 ) {
                divider = 100000;
            }
            int num = i;
            do {
                int rem = num % 10;
                num = num / 10;
                num = rem * divider + num;
                if ( num > i && num <= end ) {
                    count++;
                }
            } while ( i != num );
        }
        return "" + count;
    }
}
