package fixjava;

public class StringUtils {

	/** Repeat the given string the requested number of times. */
	public static String repeat(String str, int numTimes) {
		StringBuilder buf = new StringBuilder(Math.max(0, str.length() * numTimes));
		for (int i = 0; i < numTimes; i++)
			buf.append(str);
		return buf.toString();
	}

	/**
	 * Pad the left hand side of a field with the given character. Always adds at least one pad character. If the length of str is
	 * greater than numPlaces-1, then the output string will be longer than numPlaces.
	 */
	public static String padLeft(String str, char padChar, int numPlaces) {
		int bufSize = Math.max(numPlaces, str.length() + 1);
		StringBuilder buf = new StringBuilder(Math.max(numPlaces, str.length() + 1));
		buf.append(padChar);
		for (int i = 1, mi = bufSize - str.length(); i < mi; i++)
			buf.append(padChar);
		buf.append(str);
		return buf.toString();
	}

	/**
	 * Pad the right hand side of a field with the given character. Always adds at least one pad character. If the length of str is
	 * greater than numPlaces-1, then the output string will be longer than numPlaces.
	 */
	public static String padRight(String str, char padChar, int numPlaces) {
		int bufSize = Math.max(numPlaces, str.length() + 1);
		StringBuilder buf = new StringBuilder(Math.max(numPlaces, str.length() + 1));
		buf.append(str);
		buf.append(padChar);
		while (buf.length() < bufSize)
			buf.append(padChar);
		return buf.toString();
	}

	/** Intern all strings in an array, skipping null elements. */
	public static String[] intern(String[] arr) {
		for (int i = 0; i < arr.length; i++)
			arr[i] = arr[i].intern();
		return arr;
	}

	/** Intern a string, ignoring null */
	public static String intern(String str) {
		return str == null ? null : str.intern();
	}

}

package RecycledNumbers;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;

public class RecycledNumbers {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		BufferedReader br = new BufferedReader(new FileReader("RecycledInput"));
		PrintWriter pw = new PrintWriter(new File("RecycledOutput"));

		String cases = br.readLine();
		String line;
		int lines = 1;
		while ((line = br.readLine()) != null) {
			String[] strs = line.split(" ");
			int lowerbound = Integer.parseInt(strs[0]);
			int upperbound = Integer.parseInt(strs[1]);
			int number = lowerbound;
			int count = 0;
//			System.out.println(numberChars.);
			while (number <= upperbound) {
				char[] numberChars = String.valueOf(number).toCharArray();
				for (int i = 0; i < numberChars.length; i++) {
					String recycled = "";
					for (int j = 0; j < numberChars.length; j++)
						recycled += numberChars[(j + i + 1)
								% numberChars.length];
					if (Integer.parseInt(recycled) <= upperbound
							&& Integer.parseInt(recycled) > number) {
						count++;
//						System.out.println(number + " " + recycled);
					}
				}
				number ++;
			}
			System.out.println("Case #" + lines + ": " + count);
			pw.write("Case #" + lines + ": " + count + "\n");
			lines++;
		
		}
		pw.flush();
		pw.close();
	}

}
