/*
 * 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 gcj;
 
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.HashMap;
import java.util.Scanner;

/**
 *
 * @author Mervin.Lavin
 */
public class Gcj
{

    public static void main
        (String[] args)
        throws Exception
    {
        doProb3( "C-small-attempt1.in", "output.txt" );
    }
    
    private static void doProb3
        ( String inputFileName, String outputFileName )
        throws Exception
    {
        File inputFile = new File( inputFileName );
        Scanner scanner = null;
        scanner = new Scanner( inputFile );
        File outputFile = new File( outputFileName );
        BufferedWriter output = new BufferedWriter( new FileWriter( outputFile ) );
        
        int a, b, otherPairs;
        HashMap<Integer,Integer> distinctPairs;
        int testCases = scanner.nextInt();
        for ( int caseNum = 1; caseNum <= testCases; caseNum++ )
        {
          a = scanner.nextInt();
          b = scanner.nextInt();
          distinctPairs = new HashMap<Integer,Integer>();
          otherPairs = 0;
          for ( int n = a; n < b; n++ )
          {
              String stringN = Integer.toString(n);
              if ( stringN.length() == 1 )
              {
                  continue;
              }
              for ( int index = 1; index < stringN.length(); index++ )
              {
                  String stringM = 
                      stringN.substring( index, stringN.length() ) 
                      + stringN.substring( 0, index );
                  int m = Integer.parseInt( stringM );
                  if ( ( !stringN.equals( stringM ) )
                      && ( n < m ) && ( m <= b ) )
                  {
                      if ( distinctPairs.containsKey( n ) && !distinctPairs.containsValue( m ) )
                      {
                          otherPairs++;
                      }
                      else 
                      {
                          distinctPairs.put( n, m );
                      }
                  }
              }
          }
          output.append( "Case #" + caseNum + ": " +  ( distinctPairs.size() + otherPairs ) );
          output.newLine();
        }
        scanner.close();
        output.close();
    }
}
