
import java.util.Scanner;
import java.util.Set;
import java.util.TreeSet;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
import java.io.BufferedWriter;

public class Recycle
{
	public static void main(String[] args)
	{
/*		Set<Integer> perms = getPermutations(123456);
		
		for(Integer i: perms)
			System.out.println(i);*/
	
		try
		{
			Scanner s = new Scanner(new File("recycle.in"));
			BufferedWriter w = new BufferedWriter(new FileWriter(new File("recycle.out")));
			int numCases = s.nextInt();
			s.nextLine();
			
			for(int n = 1;n <= numCases; n++)
			{
				int A = s.nextInt();
				int B = s.nextInt();
				int count = 0;
				for(int k = A; k <= B; k++)
				{
					count += getNumPairs(k, B);
				}
				
				w.write("Case #" + n + ": " + count + "\n");
			}
			
			w.flush();
			w.close();
		}
		catch (IOException e)
		{
			e.printStackTrace();
		}
	}
	
	public static int getNumPairs(int n, int B)
	{
		Set<Integer> possibles = getPermutations(n);
		int count = 0;
		for(Integer i : possibles)
			if(i > n && i <= B)
				count++;
		return count;
	}
	
	public static Set<Integer> getPermutations(int n)
	{
		Set<Integer> perms = new TreeSet<Integer>();
		char[] digits = String.valueOf(n).toCharArray();
		
		for(int firstPos = 1; firstPos < digits.length; firstPos++)
		{
			String toBuild = "";
			for(int k = 0; k < digits.length; k++)
				toBuild += digits[(firstPos + k) % digits.length];
			perms.add(Integer.parseInt(toBuild));
		}
		return perms;
	}
	

}
package de.at.codejam;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import de.at.codejam.util.AbstractOutputFileWriter;
import de.at.codejam.util.CaseSolver;
import de.at.codejam.util.InputFileParser;
import de.at.codejam.util.StatusListener;
import de.at.codejam.util.TaskStatus;

public abstract class AbstractCodeJamProblemSolver<CASE> implements
		StatusListener {

	private final List<StatusListener> statusListenerList = new ArrayList<StatusListener>();

	private TaskStatus taskStatus = null;

	private CaseSolver<CASE> currentCaseSolver;

	public void solveInputFile(File inputFile, File outputFile) {

		taskStatus = new TaskStatus();

		final InputFileParser<CASE> inputFileParser = createInputFileParser(inputFile);
		final AbstractOutputFileWriter<CASE> outputFileWriter = createOutputFileWriter(outputFile);

		inputFileParser.initialize(taskStatus);
		log(LOGLEVEL_INFO, "Initialized: " + taskStatus);

		Thread caseSolvingProcess = new Thread(new Runnable() {

			@Override
			public void run() {

				taskStatus.setCurrentTaskStatus(TaskStatus.STATUS_RUNNING);

				int i = 0;
				try {

					while (inputFileParser.hasNextCase()) {

						final CASE currentCase = inputFileParser.getNextCase();

						i++;
						taskStatus.setNumberCurrentCase(i);

						String result = solveCase(taskStatus, currentCase);
						log(StatusListener.LOGLEVEL_INFO, result);
						outputFileWriter.appendResult(result);

						try {
							Thread.sleep(50);
						} catch (InterruptedException e) {
						}
					}

					taskStatus.setCurrentTaskStatus(TaskStatus.STATUS_DONE);

				} catch (Exception exc) {

					exc.printStackTrace();

					log(LOGLEVEL_ERROR,
							"Exception while reading / solving cases: "
									+ exc.getMessage());
					taskStatus.setCurrentTaskStatus(TaskStatus.STATUS_ERROR);
				}
			}
		});
		caseSolvingProcess.start();

		Thread progressUpdateProcess = new Thread(new Runnable() {
			@Override
			public void run() {

				while (!taskStatus.equals(TaskStatus.STATUS_DONE)) {

					updateStatus(taskStatus);

					try {
						Thread.sleep(1000);
					} catch (InterruptedException e) {
					}
				}
				updateStatus(taskStatus);
			}
		});
		progressUpdateProcess.start();
	}

	private String solveCase(TaskStatus taskStatus, CASE caseToSolve) {

		if ((null == currentCaseSolver)
				|| !useCaseSolver(currentCaseSolver, caseToSolve)) {
			currentCaseSolver = buildCaseSolver(caseToSolve);
			currentCaseSolver.addStatusListener(this);
		}

		return currentCaseSolver.solveCase(taskStatus, caseToSolve);
	}

	protected abstract boolean useCaseSolver(CaseSolver<CASE> caseSolver,
			CASE caseToSolve);

	protected abstract CaseSolver<CASE> buildCaseSolver(CASE caseToSolve);

	protected abstract InputFileParser<CASE> createInputFileParser(
			File inputFile);

	protected abstract AbstractOutputFileWriter<CASE> createOutputFileWriter(
			File outputFile);

	@Override
	public void updateStatus(TaskStatus taskStatus) {
		for (StatusListener listener : statusListenerList) {
			listener.updateStatus(taskStatus);
		}
	}

	@Override
	public void log(int logLevel, String message) {
		for (StatusListener listener : statusListenerList) {
			listener.log(logLevel, message);
		}
	}

	public void addStatusListener(StatusListener statusListener) {
		statusListenerList.add(statusListener);
	}

	public void removeStatusListener(StatusListener statusListener) {
		statusListenerList.remove(statusListener);
	}
}
