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 C;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.ArrayList;

public class RecycledNumbers {
	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		
		/* Input File */
		BufferedReader reader = new BufferedReader(new FileReader("G:/projects/CodeJam12/src/C/in.txt"));
		
		/* Output File */
		PrintWriter writer = new PrintWriter(new FileWriter("G:/projects/CodeJam12/src/C/out.txt"));
		
		/* Getting number of test cases */
		int noOfTestCases = Integer.parseInt(reader.readLine());
		System.out.println("No of Test Cases : "+noOfTestCases);
		
		/* Iterating for every test case */
		for ( int i=1; i <= noOfTestCases;i++){

			/* Getting input test case line */
			String ipline = reader.readLine();
			System.out.println("\n\nTest Case "+i+" : "+ipline);
			
			/* Split the test case string */
			String elements []= ipline.split(" ");
			
			/* Parsing elements to integer */
			int lower_limit = Integer.parseInt(elements[0]);
			int upper_limit = Integer.parseInt(elements[1]);
			
			int count = 0;
			ArrayList<String> processed = new ArrayList<String>();

			/* Recycling numbers and counting them */
			
			if ( upper_limit > 10 ){
			
				for ( int x=lower_limit; x <= upper_limit;x++ ){
					
					String sx = new Integer(x).toString();
					
					for ( int j=1; j < sx.length(); j++){
					
						String sr = sx.substring(sx.length()-j,sx.length()) + sx.substring(0, sx.length()-j);
						Integer r = Integer.parseInt(sr);
						System.out.println("Number : "+x+", Recycled : "+r);
						
						if ( sr.charAt(0)=='0' ){
							System.out.println("As first character should be nonzero... : "+sr);
							continue;
						}
						
						//if ( x < r && r > lower_limit && r < upper_limit ) {
						if ( x != r && r > lower_limit && r < upper_limit ) {
							if ( processed.contains(sx+"#"+sr) || processed.contains(sr+"#"+sx) ){
								System.out.println("Already in recycled pair : Number : "+x+", Recycled : "+r);
							}else{
								System.out.println("Number : "+x+", Recycled : "+r);
								count++;
								System.out.println("Number of recycled pairs : "+count);
								processed.add(sx+"#"+sr);
								processed.add(sr+"#"+sx);
							}
						}
					}
				}
			}
				
			System.out.println("processed.length : "+processed.size());
		
			/* printing output */
			System.out.println("Number of recycled pairs : "+count);
			System.out.println("Case #"+i+": "+count);
			writer.println("Case #"+i+": "+count);
			
		} // for loop ends here
		
		/* closing streams */
		System.out.println("Closing streams...");
		writer.close();
		reader.close();
		System.out.println("Streams closed.");
	}
}
