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 );
    }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package Qualification;


import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
 *
 * @author abdallah gaber
 */
public class RecycledNumbers {
      ///////////////////////////variables////////////////
   

    public static void main(String[] args)
    {   
        int res= 0 ,A,B,counter,number;
        String sA,sB,temp;
        int[] array = new int[7];
        int cntarray=0;
        boolean flag = true;
        PrintWriter pw = null;
        Scanner sc = null;
        try {
                sc = new Scanner(new FileReader("C:\\Users\\abdallah gaber\\Documents\\NetBeansProjects\\CodeJam2012\\src\\Qualification\\Recinput.in"));
                pw = new PrintWriter(new FileWriter("C:\\Users\\abdallah gaber\\Documents\\NetBeansProjects\\CodeJam2012\\src\\Qualification\\Recoutput.out"));
                int casCnt=Integer.parseInt(sc.nextLine());
                for(int cnt=0;cnt<casCnt;cnt++)
                {
                    A=sc.nextInt();
                    B=sc.nextInt();
                    //System.out.println(A+"  "+B);
                    sB=String.valueOf(B);
                    //System.out.println(sB.substring(1));
                    for(int j=A;j<=B;j++)
                    {
                        sA=String.valueOf(j);
                        counter=sA.length();
                        int count=counter;
                        array[cntarray]=j;
                        cntarray++;
                        temp=sA;
                        while(count>1)
                        {
                            //System.out.println(sA.substring(((counter-count)+1), (counter))+" "+sA.substring((counter-count)));
                            temp =  temp.substring(1,counter) + temp.charAt(0);
                            number = Integer.parseInt(temp);
                            for (int t=0;t<cntarray;t++)
                                if(number==array[t])
                                {
                                    flag=false;
                                    break;
                                }
                            if(flag==true)
                            {
                                array[cntarray]=number;
                                cntarray++;
                            }
                            //System.out.println("aa"+j+" "+number);
                            if(number<=B&&number>=A&&j<number&&flag)
                            {
                               // System.out.println(j+" "+number);
                                res++;
                            }
                            count--;
                            flag=true;
                        }
                        cntarray=0;
                        flag=true;
                    }
                    pw.println("Case #"+(cnt+1)+": "+res);
                    res=0;
                    cntarray=0;
                }
        } catch (IOException ex) {
            Logger.getLogger(Speaking_in_Tongues.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            pw.flush();
            pw.close();
            sc.close();
        }
    }
    
}
