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 gcj;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.Arrays;

public class RecycledNumbers {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception
	{
		BufferedReader br=null;
		if(args.length>=1)
			br=new BufferedReader(new FileReader(new File(args[0])));
		else
			br=new BufferedReader(new InputStreamReader(System.in));
		if(args.length>=2)
			System.setOut(new PrintStream(new FileOutputStream(args[1])));
		int T=Integer.valueOf(br.readLine().trim());
		for(int t=1;t<=T;++t)
		{
			String[] temp=br.readLine().trim().split(" ");
			int A=Integer.valueOf(temp[0]);
			int B=Integer.valueOf(temp[1]);
			int ret=0;
			int[] seen=new int[8];
			for(int m=A;m<=B;++m)
			{
				String mi=""+m;
				int yes=0;
				Arrays.fill(seen,-1);
				for(int k=0;k<=mi.length();++k)
				{
					String front=mi.substring(k);
					String back=mi.substring(0,k);
					if(front.length()==0 || back.length()==0)
						continue;
					int n=Integer.valueOf(front+back);
					if(A<=m && m<n && n<=B && mi.length()==Integer.toString(n).length())
					{
						boolean go=true;
						for(int p=0;p<k;++p)
						{
							if(seen[p]==n)
							{
								go=false;
								break;
							}
						}
						if(go)
						{
							seen[k]=n;
							++yes;
						}				
					}
				}
				ret+=yes;			
			}
			System.out.println("Case #"+t+": "+ret);		
		}
		br.close();
	}

}
