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 codejam2.recycled;

import java.util.HashSet;
import java.util.Scanner;

import codejam2.CodejamCase;
import codejam2.CodejamRunner;

public class Recycled extends CodejamRunner implements CodejamCase {
	private int min;
	private int max;
	private String result;
	@Override
	public void compute() {
		int r = 0;
		for(int i = min; i <= max; i++) {
			HashSet<String> ss = new HashSet<String>();
			String s = String.valueOf(i);
			for(int j = 1; j < s.length(); j++) {
				String n = s.substring(j) + s.substring(0, j);
				int in = Integer.valueOf(n);
				if (in > i && in <= max) {
					ss.add(n);
				}
			}
			r += ss.size();
		}
		result = String.valueOf(r);
	}

	@Override
	public String getOutput() {
		return result;
	}

	@Override
	public CodejamCase parseCase(Scanner s) {
		Recycled r = new Recycled();
		r.min = s.nextInt();
		r.max = s.nextInt();
		return r;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		new Recycled().run(args);
	}

}
