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 qualification;

import java.util.ArrayList;

import utils.IOHelper;
import utils.Pair;

public class RecycledNumbers
{
	public static void main(String[] args)
	{
		try
		{
			String[] input = IOHelper.readFile(args[0]);
			int[] results = new int[input.length];

			for (int line = 0; line < input.length; line++)
			{
				String curLine = input[line];
				String[] token = curLine.split(" ");

				int a = Integer.parseInt(token[0]);
				int b = Integer.parseInt(token[1]);
				ArrayList<Pair<Integer, Integer>> recycledNumbers = new ArrayList<Pair<Integer, Integer>>();

				for (int i = a; i < b; i++)
				{
					String number = Integer.toString(i);
					for (int j = 1; j < number.length(); j++)
					{
						String candidate = number.substring(j) + number.substring(0, j);
						int candidateAsNumber = Integer.parseInt(candidate);

						if (candidateAsNumber > i && candidateAsNumber <= b)
						{
							Integer recycledNumber = new Integer(candidateAsNumber);
							if (!recycledNumbers.contains(recycledNumber))
							{
								recycledNumbers.add(new Pair(i, recycledNumber));
							}
						}
					}
				}

				for (Pair<Integer, Integer> pair : recycledNumbers)
				{
					System.err.println(a + " <= " + pair.a + " < " + pair.b + " <= " + b);
				}

				results[line] = recycledNumbers.size();
			}

			IOHelper.writeFile(args[0].replace(".in", ".out"), results);
		}
		catch (IndexOutOfBoundsException e)
		{

		}
	}
}
