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 google.codejam.recyclednumbers;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.Hashtable;


public class Main {

	public static void main(String[] args) throws Exception {
		String[] files = {
				"Data/C-large"
				};


		for (int f = 0; f < files.length; f++) {
			BufferedReader in = new BufferedReader(new FileReader(files[f] + ".in"));
			BufferedWriter out = new BufferedWriter(new FileWriter(files[f] + ".out"));

			int T = Integer.parseInt(in.readLine()); // number of test cases

			for (int i = 1; i <= T; i++) {
				String[] input = in.readLine().split(" ");
				int A = Integer.parseInt(input[0]);
				int B = Integer.parseInt(input[1]);
				
				int result = getResult(A, B); 
				
			
				out.write(String.format("Case #%d: %d\n", i, result));
			}

			out.close();
			in.close();

		}
		
	}

	private static int getResult(int A, int B) {
		int output = 0;
		System.out.println(String.format("%d %d", A, B));

		for (int n = A; n <= B; n++) {
			Hashtable <String, String> pair = new Hashtable <String, String> ();
			String number = String.valueOf(n);

			for (int pos = 1; pos < number.length(); pos++)
			{
				String rotatedNumber = number.substring(pos, number.length());
				if (!rotatedNumber.substring(0).equals("0"))
				{
					rotatedNumber += number.substring(0, pos);
					int m = Integer.parseInt(rotatedNumber);
					if (n < m && m <= B && pair.get(number+rotatedNumber) == null)
							pair.put(number+rotatedNumber, "");
				}
			}
			output += pair.size();
		}

		return output;

	}

}
