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();
        }

    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

public class problem3 {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		 FileInputStream fstream = new FileInputStream("C:\\Profiles\\sys4qa\\Desktop\\C-small-attempt0.in.txt");
		  // Get the object of DataInputStream
		  DataInputStream in = new DataInputStream(fstream);
		  BufferedReader br = new BufferedReader(new InputStreamReader(in));
		  String strLine;	
		  Integer T= 0;
		 
		  Integer i1,i2;
		  ArrayList inputPair =new ArrayList();
			ArrayList input= new ArrayList<ArrayList>();
		  while ((strLine = br.readLine()) != null)   {
			  
			 
			  if (T==0)
			  {
				  T= Integer.parseInt(strLine);
			  }
			  else
			  {
				  String s[]=strLine.split(" ");
				  inputPair =new ArrayList();
				  inputPair.add( Integer.parseInt(s[0]));
					
				  inputPair.add( Integer.parseInt(s[1]));
					 input.add(inputPair);
			  }
			  
			  }
			  //Close the input stream
			  in.close();
		
			  FileWriter fstream1 = new FileWriter("C:\\Profiles\\sys4qa\\Desktop\\out.txt");
			  BufferedWriter out = new BufferedWriter(fstream1);
			 
			  
		
int id=0;
		Iterator iter=input.iterator();
		while (iter.hasNext()) {
			ArrayList ip= (ArrayList) iter.next();
			int A = (Integer)ip.get(0);
			int B= (Integer) ip.get(1);
			int cunt=execute(A,B);
			id++; 
			
			 out.write("Case #"+id+": "+cunt+"\n");
		}
		//Close the output stream
		  out.close();

	}

	static int execute(int A, int B) {

		int count = 0;

		for (int i = A; i <= B; i++) {
			Set j = listOfReoderedNumbers(i);

			int k = 0;
			Iterator iter = j.iterator();
			while (iter.hasNext()) {
				k = (Integer) iter.next();
				if ((k > i) && (k <= B) && (k >= A)) {

					count++;

				}
			}

		}
		return (count);

	}

	static Set listOfReoderedNumbers(int i) {
		Set d = new HashSet();
		d.add(i);
		int res = i;
		int t = (i + "").length();
		for (int cnt = 0; cnt < t - 1; cnt++) {
			if (((res + "").length() == t)) {
				int num = res;
				Integer s = Integer.parseInt((num + "").charAt(0) + "");
				int temp = (int) (num - (int) (s * (Math.pow(10, t - 1))));
				res = (temp) * 10 + s;
				if ((res + "").length() == t)
					d.add(res);
			} else {
				res = res * 10;
				d.add(res);
			}

		}

		return d;

	}
}
