package jp.funnything.competition.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;

import org.apache.commons.io.IOUtils;

public class QuestionReader {
    private final BufferedReader _reader;

    public QuestionReader( final File input ) {
        try {
            _reader = new BufferedReader( new FileReader( input ) );
        } catch ( final FileNotFoundException e ) {
            throw new RuntimeException( e );
        }
    }

    public void close() {
        IOUtils.closeQuietly( _reader );
    }

    public String read() {
        try {
            return _reader.readLine();
        } catch ( final IOException e ) {
            throw new RuntimeException( e );
        }
    }

    public BigDecimal[] readBigDecimals() {
        return readBigDecimals( " " );
    }

    public BigDecimal[] readBigDecimals( final String separator ) {
        final String[] tokens = readTokens( separator );

        final BigDecimal[] values = new BigDecimal[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = new BigDecimal( tokens[ index ] );
        }

        return values;
    }

    public BigInteger[] readBigInts() {
        return readBigInts( " " );
    }

    public BigInteger[] readBigInts( final String separator ) {
        final String[] tokens = readTokens( separator );

        final BigInteger[] values = new BigInteger[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = new BigInteger( tokens[ index ] );
        }

        return values;
    }

    public int readInt() {
        final int[] values = readInts();

        if ( values.length != 1 ) {
            throw new IllegalStateException( "Try to read single interger, but the line contains zero or multiple values" );
        }

        return values[ 0 ];
    }

    public int[] readInts() {
        return readInts( " " );
    }

    public int[] readInts( final String separator ) {
        final String[] tokens = readTokens( separator );

        final int[] values = new int[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = Integer.parseInt( tokens[ index ] );
        }

        return values;
    }

    public long readLong() {
        final long[] values = readLongs();

        if ( values.length != 1 ) {
            throw new IllegalStateException( "Try to read single interger, but the line contains zero or multiple values" );
        }

        return values[ 0 ];
    }

    public long[] readLongs() {
        return readLongs( " " );
    }

    public long[] readLongs( final String separator ) {
        final String[] tokens = readTokens( separator );

        final long[] values = new long[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = Long.parseLong( tokens[ index ] );
        }

        return values;
    }

    public String[] readTokens() {
        return readTokens( " " );
    }

    public String[] readTokens( final String separator ) {
        return read().split( separator );
    }
}

package codejam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


/**
 *
 * @author Mudasar
 */
public class RecycledNumbers {
    
    static String strLine =null;
 static int result = 0;
    static int first = 0;
	static int second = 0;
 public static void main(String[] args) {
  
     try {
        
         FileInputStream fstream = new FileInputStream("textfile.in");
         // Get the object of DataInputStream
         DataInputStream in = new DataInputStream(fstream);
         BufferedReader br = new BufferedReader(new InputStreamReader(in));

         FileWriter ifstream = new FileWriter("output.txt");
         BufferedWriter out = new BufferedWriter(ifstream);


         int resultCounter = 0;
         
         while ((strLine = br.readLine()) != null) {
             if (resultCounter == 0) {
                 resultCounter = 1;
                 continue;
             }
             
             String records[] = new String[2];
             records = strLine.split(" ");
             first = Integer.parseInt(records[0]);
             second = Integer.parseInt(records[1]);
             
             result = recyleAble(first , second);
               
             
             String output = "Case #" + resultCounter + ": " + result + "\n";
            // System.out.println("Case #" + resultCounter + ": " + result);
             try {
                
                 out.write(output);
                

             } catch (Exception e) {
                 System.err.println("Error: " + e.getMessage());
             }
             result = 0;
             resultCounter++;
         }
         
         in.close();
         out.close();
     } catch (Exception e) {// Catch exception if any
         System.err.println("Error: " + e.getMessage());
     }
 }
private static  int recyleAble(int _first, int _second) {
	// TODO Auto-generated method stub
	int count = 0;
	for(int i = _first ; i< _second ; i++){
		for(int j = i + 1; j <= _second; j ++ )
			if(rotateAndCheck(i , j))
				count ++ ;
	}
   //System.out.println("/n");
	return count;
}
private static boolean rotateAndCheck(int i, int j) {
	// TODO Auto-generated method stub
	int length = Integer.toString(i).length();
	int r  ; 
	for(int b= (length-1) ; b>=0 ; b--)
	{
		r = i % 10 ; i/=10;
		i = (int) (r*Math.pow(10, length-1) + i );
		if ( i == j)
		{ // System.out.print(i + ", ");
			return true;
	}}
	

	return false;
}

}
