package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package de.johanneslauber.codejam.model;

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;


/**
 * 
 * @author Johannes Lauber - joh.lauber@googlemail.com
 * 
 */
public abstract class BaseProblem implements IProblem {

	protected List<ICase> listOfCases;
	private BufferedWriter out;
	private int countOutputLines = 0;

	public BaseProblem() {
		try {
			out = new BufferedWriter(new FileWriter("output/output.out"));
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

	@Override
	public void setListOfCases(List<ICase> listOfCases) {
		this.listOfCases = listOfCases;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param stringArray
	 * @return
	 */
	protected int[] toIntArray(String[] stringArray) {
		int[] intArray = new int[stringArray.length];

		for (int i = 0; i < stringArray.length; i++) {
			intArray[i] = Integer.valueOf(stringArray[i]);
		}
		return intArray;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param line
	 */
	protected void writeToFile(String line) {
		countOutputLines++;
		try {
			out.write("Case #" + countOutputLines + ": " + line);
			out.newLine();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 */
	protected void closeWriter() {
		try {
			out.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}