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 );
    }
}

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.LinkedList;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws IOException {
		LinkedList<String> list = readFile("C:/Users/Wurschti/workspace2/2012_3_recycled/src/input.txt");
		int counter = 1;
		int result = 0;
		LinkedList<Pair> resultList = new LinkedList<Pair>();

		for (String s : list) {
			resultList = new LinkedList<Pair>();
			String[] pair = s.split(" ");
			if (pair.length < 2) {
				result = 0;
			} else {
				int min = Integer.parseInt(pair[0]);
				int max = Integer.parseInt(pair[1]);
				
				int counter2 = min;
				while (counter2 < max) {
					String intToUse = counter2 + "";
					for (int i = 0; i < intToUse.length(); i++) {
						char[] intAsCharArray = intToUse.toCharArray();
						for (int j = 0; j < intAsCharArray.length - 1; j++) {
							intAsCharArray[j] = intAsCharArray[j + 1];
						}
						intAsCharArray[intAsCharArray.length - 1] = intToUse.charAt(0);
						
						intToUse = "";
						for (char c : intAsCharArray) {
							intToUse += c;
						}
						
						//evtl contains umschreiben
						int resultNumber = Integer.parseInt(intToUse);
						Pair p = new Pair(counter2, resultNumber);
						if (!isIn(p, resultList) && resultNumber <= max && resultNumber > counter2) {
							resultList.add(p);
						}
						
					}
					
					counter2++;
				}
			}
			
		
			
			System.out.format("Case #%d: %s\n", counter, resultList.size());
			counter++;
		}
	}
	
	private static boolean isIn(Pair p, LinkedList<Pair> list) {
		for (Pair p2 : list) {
			if (p.first == p2.first && p.second == p2.second) {
				return true;
			}
		}
		return false;
	}
	
	
	public static LinkedList<String> readFile(String filename)
			throws IOException {
		LinkedList<String> list = new LinkedList<String>();
		File file = new File(filename);

		if (!file.exists()) {
			System.out.println("file not found");
			return null;
		}

		BufferedReader in = new BufferedReader(new FileReader(file));

		// read vocables
		String input = in.readLine();
		input = in.readLine();

		while (input != null) {
			list.add(input);
			input = in.readLine();
		}

		in.close();
		return list;
	}
}
