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 br.com.softctrl.code.c;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;

/**
 * @author timoshenko
 * 
 */
public class CRecycledNumbers {

	private static int A = 0;
	private static int B = 0;
	private static int T = 4;
	private static int c = 0;

	private static String fileInput = "/Users/timoshenko/Development/Projects/SoftCtrl.com/eclipse-jboss/workspaces/google-code-jam/GoogleCodeJam2012/src/br/com/softctrl/in/C-large.in";
	private static String fileOutput = "/Users/timoshenko/Development/Projects/SoftCtrl.com/eclipse-jboss/workspaces/google-code-jam/GoogleCodeJam2012/src/br/com/softctrl/out/C-large_out.txt";
	private static SCFileReader scFr = null;
	private static SCFileWriter scFw = null;

	public static boolean valid(int n, int m) {
		// A ² n < m ² B
		// System.out.println(String.format("A(%d)<=n(%d)<m(%d)<=B(%d)", A, n,
		// m,
		// B));
		return (String.valueOf(n).length() == String.valueOf(m).length() ? (A <= n
				&& n < m && m <= B)
				: false);

	}

	public static void main(String[] args) {

		try {
			scFr = new SCFileReader(fileInput);
			scFw = new SCFileWriter(fileOutput);
			if (scFr.ready()) {
				T = Integer.parseInt(scFr.readLine());
				for (int z = 0; z < T; z++) {
					String[] row = scFr.readLine().split(" ");
					A = Integer.parseInt(row[0]);
					B = Integer.parseInt(row[1]);
					scFw.writeLn(String.format("Case #%d: %d", z + 1, count()));
				}
			}
			scFr.close();
			scFw.save();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}

	public static int count() {
		int count = 0;
		for (int i = A; i <= B; i++) {
			String n = String.valueOf(i);
			for (int length = n.length() - 1; (length >= 1); length--) {
				String m = n.substring(length, n.length())
						+ n.substring(0, length);
				if (valid(Integer.parseInt(n), Integer.parseInt(m))) {
					count++;
				}
			}
		}
		return count;
	}
}

class SCFileReader {
	private Reader reader = null;
	private BufferedReader bufferedReader = null;
	private File file = null;

	public SCFileReader(String fileName) throws FileNotFoundException {
		file = new File(fileName);
		reader = new FileReader(file);
		bufferedReader = new BufferedReader(reader);
	}

	public boolean ready() {
		try {
			return bufferedReader.ready();
		} catch (IOException e) {
			e.printStackTrace();
			return false;
		}
	}

	public String readLine() throws IOException {
		return bufferedReader.readLine();
	}

	public void close() {
		if (this.ready()) {
			try {
				bufferedReader.close();
				reader.close();

			} catch (IOException e) {
				e.printStackTrace();
			}
			bufferedReader = null;
			reader = null;
			file = null;
		}
	}

}

class SCFileWriter {
	private Writer writer = null;
	private BufferedWriter bufferedWriter = null;
	private File file = null;

	public SCFileWriter(String fileName) throws IOException {
		file = new File(fileName);
		if (file.exists()) {
			file.delete();
		}
		writer = new FileWriter(file);
		bufferedWriter = new BufferedWriter(writer);
	}

	public void write(String row) throws IOException {
		// System.out.println(row);
		bufferedWriter.write(row);
	}

	public void writeLn(String row) throws IOException {
		System.out.println(row);
		bufferedWriter.write(row + "\n");
	}

	public void save() {
		try {
			bufferedWriter.close();
			writer.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
		bufferedWriter = null;
		writer = null;
		file = null;

	}

}
