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.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class C {

	public static void main(String[] args) {
		int n = 10;
		int m = 30;
		String line;
		String filename1 = "C-small-attempt0.in";
		String filename2 = "outC.out";
		BufferedReader input;
		BufferedWriter output;
		int counter = 0;
		int poruSkaicius = 0;
		try {
			input = new BufferedReader(new FileReader(filename1));
			output = new BufferedWriter(new FileWriter(filename2));
			while ((line = input.readLine()) != null) {
				if (counter == 0) {
				} else {
					n = Integer.parseInt(line.split("\\s")[0]);
					m = Integer.parseInt(line.split("\\s")[1]);
					output.write("Case #" + counter + ": ");
					//
					for (int i = n; i < m; i++) {
						for (int j = i; j <= m; j++) {
							poruSkaicius += skaiciuok(i, j);
						}
					}
					//
					output.write(poruSkaicius+"\n");
//					System.out.println(poruSkaicius);
					poruSkaicius=0;
				}
				counter++;
			}
			input.close();
			output.close();
		} catch (IOException e1) {
			System.exit(1);
		}

	}

	public static int skaiciuok(int pirmas, int antras) {
		//		System.out.println(pirmas+":"+antras);
		//		System.out.println(("" + pirmas).length());
		char[] temp = (pirmas + "").toCharArray();
		int counter = 0;
		for (int i = 0; i < ("" + pirmas).length()-1; i++) {
			//			System.out.print(temp);
			//			System.out.print("|");
			char tempChar = temp[temp.length -1];
			for (int j = temp.length - 1; j > 0; j--) {
				temp[j] = temp[j - 1];
			}
			temp[0] = tempChar;
			String tempString = new String(temp);
			//			System.out.println(tempString);
			if (tempString.equals(antras + "") && !tempString.equals(pirmas + "")) {
//				System.out.println(tempString+"/" + pirmas);
				counter++;
				break;
			}
		}
		//		System.out.print(counter);
		return counter;
	}
}
