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.problemC;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class RecycledNumber {

	private static int A = 1111;
	private static int B = 2222;
	public static int count = 0;

	public static void main(String[] args) {
		String[] s ;
		BufferedReader br = null;
		try {
			br = new BufferedReader(new FileReader("src/com/problemC/C-small-attempt0.in"));
			int caseNo = 1;
			int T = Integer.parseInt(br.readLine());
			while (caseNo <= T) {
				count = 0;
				s = br.readLine().split(" ");
				A = Integer.parseInt(s[0]);
				B = Integer.parseInt(s[1]);
				for (int i = A; i <= B; i++) {
					rotate(i);
				}
				System.out.println("Case #" + caseNo++ + ": " + count);
			}
		} catch (NumberFormatException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally{
			try {
				if(br != null){
					br.close();
				}
			} catch (IOException e) {
				e.printStackTrace();
			}
			
		}
	}

	private static void rotate(int num) {
		int l = (num + "").length(), l2;
		int toCut = 1;
		int original = num, newNum;
		String s = num + "", firstPart, secondPart;
//		 System.out.println(s);
		for (toCut = 1; toCut < l; toCut++) {
			firstPart = s.substring(0, l - toCut);
			secondPart = s.substring(l - toCut);
			newNum = Integer.parseInt(secondPart + firstPart);
//			 System.out.println(firstPart + " "+secondPart +": "+newNum);
			l2 = (newNum + "").length();
			if (l == l2 && newNum > original && newNum <= B) {
//				System.out.println(original + " " + newNum);
				count++;
			}
		}
	}
}
