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 com.googlecodejam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;


/* Main function goes here */
public class RecycledNumbersProblemC {
	public static void main(String[] args) {
		try {
			BufferedReader bfreader = new BufferedReader(new FileReader("E:\\workspace\\TopCoder\\src\\com\\googlecodejam\\C-small-attempt0.in"));
			BufferedWriter bfrwriter = new BufferedWriter(new FileWriter("E:\\workspace\\TopCoder\\src\\com\\googlecodejam\\output.txt"));
			
			
			int n = Integer.parseInt(bfreader.readLine());
			String out = "";
			for (int i = 0; i < n; i++) {
				String s = bfreader.readLine();
				out += "Case #" + (i + 1) + ": " + getRecycledPair(s) + "\n";
			}
			 System.out.println(out);
			 bfrwriter.write(out);
			 bfreader.close();
				bfrwriter.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	/* Main function goes here */
	public static String getRecycledPair(String s) {

		int iMinNumber = Integer.parseInt(s.split(" ")[0]);
		int iMaxNumber = Integer.parseInt(s.split(" ")[1]);
		int iLength;
		Integer iNoRecycledNo = 1;
		Integer iNoOfRecycledPairs = 0;
		ArrayList<Integer> alInputNos = new ArrayList<Integer>();

		for (int i = iMinNumber; i <= iMaxNumber; i++) {
			alInputNos.add(i);
		}

		for (int number : alInputNos) {
			StringBuffer sNumber = new StringBuffer(Integer.toString(number));
			iLength = sNumber.length();
			ArrayList<Integer> alRecycledPairs = new ArrayList<Integer>();

			for (int i = 1; i < sNumber.length(); i++) {
				StringBuffer recNum = new StringBuffer();
				recNum.append(sNumber.substring(i, sNumber.length()));
				recNum.append(sNumber.substring(0, i));
				int irecNumber = Integer.parseInt(recNum.toString());
				String sTempNum = Integer.toString(irecNumber);
				if (iLength == sTempNum.length()) {
					if ((!(alRecycledPairs.contains(irecNumber))) && irecNumber <= iMaxNumber && irecNumber >= iMinNumber && !(irecNumber == number) && (alInputNos.contains(irecNumber))) {
						alRecycledPairs.add(irecNumber);
						iNoOfRecycledPairs = iNoRecycledNo / 2;
						iNoRecycledNo++;
					}
				}
			}
		}
		
		return Integer.toString(iNoOfRecycledPairs);
	}
}
