package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

package jp.funnything.competition.util;

import java.util.Comparator;

import com.google.common.base.Objects;

public class Pair< T1 , T2 > {
    public static < T1 extends Comparable< T1 > , T2 extends Comparable< T2 > > Comparator< Pair< T1 , T2 > > getFirstComarator() {
        return new Comparator< Pair< T1 , T2 > >() {
            @Override
            public int compare( final Pair< T1 , T2 > o1 , final Pair< T1 , T2 > o2 ) {
                final int c = o1.first.compareTo( o2.first );
                return c != 0 ? c : o1.second.compareTo( o2.second );
            }
        };
    }

    public static < T1 extends Comparable< T1 > , T2 extends Comparable< T2 > > Comparator< Pair< T1 , T2 > > getSecondComarator() {
        return new Comparator< Pair< T1 , T2 > >() {
            @Override
            public int compare( final Pair< T1 , T2 > o1 , final Pair< T1 , T2 > o2 ) {
                final int c = o1.second.compareTo( o2.second );
                return c != 0 ? c : o1.first.compareTo( o2.first );
            }
        };
    }

    public T1 first;
    public T2 second;

    public Pair( final Pair< T1 , T2 > that ) {
        this.first = that.first;
        this.second = that.second;
    }

    public Pair( final T1 first , final T2 second ) {
        this.first = first;
        this.second = second;
    }

    @Override
    public boolean equals( final Object obj ) {
        if ( this == obj ) {
            return true;
        }

        if ( obj == null || getClass() != obj.getClass() ) {
            return false;
        }

        final Pair< ? , ? > that = ( Pair< ? , ? > ) obj;

        return Objects.equal( this.first , that.first ) && Objects.equal( this.first , that.first );
    }

    @Override
    public int hashCode() {
        final int prime = 31;

        int result = 1;
        result = prime * result + ( first == null ? 0 : first.hashCode() );
        result = prime * result + ( second == null ? 0 : second.hashCode() );

        return result;
    }

    @Override
    public String toString() {
        return "Pair [first=" + first + ", second=" + second + "]";
    }
}
