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 jam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

public class Jam3 {

    public static void main(String[] args) throws Exception {

        BufferedReader reader = new BufferedReader(new FileReader("C:/jam/input.txt"));
        BufferedWriter writer = new BufferedWriter(new FileWriter("C:/jam/output.txt"));
        int pow[] = new int[]{
            1,
            10,
            100, 
            1000,
            10000,
            100000,
            1000000,
            10000000,
            100000000,
            1000000000};
        int nr = new Integer(reader.readLine());
        
        for (int i = 0; i < nr; i++) {
            Set<String> set = new HashSet<String>();
          //  System.out.println("------------  ");
            String in = reader.readLine();
            int A = Integer.parseInt(in.split(" ")[0]);
            int B = Integer.parseInt(in.split(" ")[1]);
            //System.out.println("A = " + A);
            //System.out.println("B = " + B);
            int cyfr = 1+ (int) Math.log10(A);
            //System.out.println("cyfr = " + cyfr);
            int out = 0;
            for(int j = A; j<=B; j++){
               // System.out.println("j = " + j);
                for(int k =1 ; k<cyfr; k++){                    
                    int start = j / pow[k];
                    int end = j % pow[k];
                   // System.out.println("" + start + "||"+end);
                    int nowa = end * pow[cyfr - k] + start;
                   // System.out.println(k+ " nowa = " + nowa);
                    if((nowa < j )&&(nowa >=A) && (nowa <=B) ){
                        set.add(""+nowa+"_"+j);
                    }
                }
                
            }
            
            System.out.println("Case #"+(i+1)+": "+set.size());
           
            writer.write("Case #"+(i+1)+": "+set.size());
            writer.newLine();
                    
        }
        writer.close();
    }
}
