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.InputStreamReader;
import java.util.HashSet;

public class ProblemB {
	static HashSet<String> pairs = new HashSet<String>();

	public static void main(String args[]) {
		ReadInFile();
	}

	private static void ReadInFile() {
		try {

			FileWriter ofstream = new FileWriter("c:/cygwin/out.txt");
			BufferedWriter out = new BufferedWriter(ofstream);

			// Open the file that is the first
			// command line parameter
			FileInputStream fstream = new FileInputStream(
					"c:/cygwin/C-large.in");
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			// Read File Line By Line
			int i = 0;
			strLine = br.readLine();
			while ((strLine = br.readLine()) != null) {
				pairs.clear();
				// Print the content on the console
				System.out.println(strLine);

				String[] tokens = strLine.split("\\s+");

				System.out.println("Case #"
						+ (++i)
						+ ": "
						+ ReturnCount(Integer.parseInt(tokens[0]),
								Integer.parseInt(tokens[1])));

				out.write("Case #"
						+ (i)
						+ ": "
						+ ReturnCount(Integer.parseInt(tokens[0]),
								Integer.parseInt(tokens[1])) + "\n");

			}
			// Close the input stream
			in.close();
			out.close();

		} catch (Exception e) {// Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}

	static int ReturnCount(int n, int m) {
		HashSet<Integer> cycles = new HashSet();
		for (int i = n; i <= m; i++) {
			// if (!cycles.contains(i))
			cycles.addAll(GetCycles(i, n, m));
		}

		return pairs.size();
	}

	static private HashSet<Integer> GetCycles(int in, int n, int m) {
		String s = String.valueOf(in);
		HashSet<Integer> out = new HashSet<Integer>();
		for (int i = 0; i < s.length(); i++) {
			String sub1 = s.subSequence(0, i + 1).toString();
			String sub2 = s.subSequence(i + 1, s.length()).toString();

			int permutation = Integer.parseInt(sub2 + sub1);
			out.add(permutation);
		}

		for (int i : out)
			if (i >= n && i <= m && i > in) {
				pairs.add(in + "," + i); // return out;
			}

		return out;
	}
}
