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 jam2012.numbers;

import java.io.File;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;

import commons.FileUtilities;

public class Recycle {
    public static void main(String[] args) throws IOException {

        List<String> strings = FileUtilities.readFile(new File("C-small-attempt1.in"));

        int number = Integer.parseInt(strings.get(0));

        List<String> result = new LinkedList<String>();

        for (int i = 1; i <= number; i++) {

            Scanner s = new Scanner(strings.get(i));
            int lower = s.nextInt();
            int upper = s.nextInt();
            
            int[] lowerArray = createArray(lower);
            int[] upperArray = createArray(upper);
            
            int tresult = 0;
            
            for (int j = lower; j <= upper; j++) {
                int[] test = createArray(j);
                LinkedList<Integer> poss = new LinkedList<Integer>();
                for (int k = 1; k < test.length; k++) {
                    if (isBigger(test, k, lowerArray, 0) == 1
                            && isBigger(test, k, upperArray, 0) <= 0
                            && isBigger(test, k, test, 0) == 1) {
                        
                        boolean dup = false;
                        for (int l : poss) {
                            if (isBigger(test, k, test, l) == 0) {
                                dup = true;
                            }
                        }
                        if (!dup) {
                            tresult++;
                            poss.add(k);
                        }
                    }
                }
            }
            result.add(Integer.toString(tresult));
        }
        
        FileUtilities.writeFile(result, new File("C-small-attempt1.out"));

    }
    
    private static int isBigger(int[] a, int aStart, int[] b, int bStart) {
        for (int i = 0; i < a.length; i++) {
            int aPtr = a[(i+aStart)%a.length];
            int bPtr = b[(i+bStart)%b.length];
            if (aPtr > bPtr) {
                return 1;
            } else if (aPtr < bPtr) {
                return -1;
            }
        }
        return 0;
    }
    
    private static int[] createArray(int i) {
        String iS = Integer.toString(i);
        int[] iA = new int[iS.length()];
        for (int j = 0; j < iA.length; j++) {
            iA[j] = Character.getNumericValue(iS.charAt(j));
        }
        return iA;
    }
}
