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 CD;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Hashtable;

public class RC{
	private int first;
	private int second;
	public RC(int i,int i_s){
		this.first=i;
		this.second=i_s;
	}
	public static  int dist(int mi,int mx){
		Hashtable numbers = new Hashtable();
		if (mx<10){
			return 0;
		}
		for(int i=mi;i<=mx;i++){
			String s=Integer.toString(i);
			for(int e=s.length()-1;e>0;e--){
				String new_s=s.substring(e, s.length())+s.substring(0, e);
				int i_s=Integer.parseInt(new_s);
				if (i_s<=mx && i_s!=i && i_s>=mi){
					String c=Integer.toString(i_s)+Integer.toString(i);
					String b=Integer.toString(i)+Integer.toString(i_s);
					if (!(has(numbers,c)) && !(has(numbers,b))){
						numbers.put(c, 0);
					}
				}
			}
		}
		return numbers.size();
	}
	public static  boolean has(Hashtable numbers,String c){
			if (numbers.get(c)==null){
				return false;
			}
			return true;
	}
	public static void main(String[] args) throws IOException{
		int a=dist(1111,3333);
		System.out.println(Integer.toString(a));
	}
}