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 com.elbr.codejam2012.qualification.C;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URL;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;

public class Recycle {
	private static int a = 0;

	private static int b = 0;

	private static boolean debug = false;

	private static HashSet<String> set = new HashSet<String>();

	private static void isRecycled(int i) {
		String s = i + "";

		LinkedList<String> l = new LinkedList<String>();
		for (int j = 0; j < s.length(); j++) {
			l.add(s.charAt(j) + "");
		}

		for (int j = 0; j < s.length(); j++) {
			String zs = listToString(l);

			if (debug) {
				System.out.println(zs);
			}

			int z = Integer.parseInt(zs);

			if ((z >= a) && (z <= b) && (z > i)) {
				set.add("{" + i + "," + z + "}");
			}

			l.add(l.getFirst());
			l.removeFirst();
		}
	}

	private static String listToString(List<String> l) {
		return l.toString().replace("[", "").replace("]", "").replace(" ", "")
				.replace(",", "");
	}

	public static void main(String[] in) throws IOException {
		String fileName = "C-large.in";
		URL file = Recycle.class.getResource(fileName);
		String path = file.getFile();
		BufferedReader reader = new BufferedReader(new FileReader(path));

		File fileOut = new File(fileName + ".out");
		fileOut.createNewFile();
		BufferedWriter writer = new BufferedWriter(new FileWriter(fileOut));

		int numOfCases = Integer.parseInt(reader.readLine());

		for (int t = 0; t < numOfCases; t++) {
			String line = reader.readLine();

			String outputLine = "Case #" + (t + 1) + ": " + result(line);

			System.out.println(outputLine);

			writer.write(outputLine + System.getProperty("line.separator"));
		}

		reader.close();
		writer.close();
	}

	private static int result(String line) {
		String[] params = line.split("\\s");
		a = Integer.parseInt(params[0]);
		b = Integer.parseInt(params[1]);

		set.clear();

		for (int i = a; i <= b; i++) {
			isRecycled(i);
		}

		return set.size();
	}
}
