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 qualification.round.atual;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import java.util.Set;

public class RecycledNumbers {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		File f = new File("C-large-practice.in");
		FileInputStream fis = new FileInputStream(f);
		Scanner scanner = new Scanner(fis);

		File fOut = new File("C-large-practice.out");
		Writer out = new BufferedWriter(new FileWriter(fOut));

		try {
			int t = Integer.parseInt(scanner.nextLine());

			for (int i = 1; i <= t; i++) {
				out.write("Case #" + i + ": "
						+ getNumberOfRecycledNumbers(scanner.nextLine()) + "\n");
			}

		} finally {
			scanner.close();
			out.close();
		}

	}

	private static int getNumberOfRecycledNumbers(String line) {
		int number = 0;
		Map<Integer, List<Integer>> map = new HashMap<Integer, List<Integer>>();

		String v[] = line.split(" ");
		int a = Integer.parseInt(v[0]);
		int b = Integer.parseInt(v[1]);

		int c = a;

		while (c <= b) {
			String cStr = "" + c;
			for (int i = 0; i < cStr.length(); i++) {
				String newNumber = cStr.substring(i + 1);
				newNumber = newNumber + cStr.substring(0, i + 1);

				int newIntNumber = Integer.parseInt(newNumber);
				if (newIntNumber != c && newIntNumber >= a && newIntNumber <= b) {
					List<Integer> listNewInt = map.get(newIntNumber);
					boolean skip = false;
					if (listNewInt != null) {
						for (Integer integer : listNewInt) {
							if (integer == c) {
								skip = true;
							}
						}
					}
					
					if (skip) {
						continue;
					}
					
					if (map.get(c) == null) {
						List<Integer> list = new ArrayList<Integer>();
						list.add(newIntNumber);
						map.put(c, list);
					} else {
						map.get(c).add(newIntNumber);
					}
				}
			}

			c++;
		}

		Set<Integer> set = map.keySet();
		for (Integer integer : set) {
			number += map.get(integer).size();
		}
		
		
		return number;
	}
}