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();
	}

}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Reader;
import java.io.StreamTokenizer;


public class MySolution {
	public static void main(String[] a) throws IOException {
		sumfile("C-large.in");
	}

	static void sumfile(String filename) throws IOException {
		int tests=0;
		int A=0;
		int B=0;
		int count=0;
		Reader r = new BufferedReader(new FileReader(filename));
		StreamTokenizer stok = new StreamTokenizer(r);
		stok.parseNumbers();
		stok.nextToken();
		if (stok.ttype == StreamTokenizer.TT_NUMBER) {
			tests=(int)stok.nval;
		}
		FileWriter fw = new FileWriter("result.txt");
		fw.write("");
		fw.close();
		for(int i=0;i<tests;i++){
			stok.nextToken();
			if (stok.ttype == StreamTokenizer.TT_NUMBER) {
				A=(int)stok.nval;
			}
			stok.nextToken();
			if (stok.ttype == StreamTokenizer.TT_NUMBER) {
				B=(int)stok.nval;
			}
			for(int ii=A;ii<=B;ii++){
				String tmp = ii+"";
				int size=tmp.length();
				int[] allchange=new int[size-1];
				for(int j=1;j<size;j++){
					String tmp2=tmp.substring(j, tmp.length())+tmp.substring(0, j);
					int change=Integer.parseInt(tmp2);
					allchange[j-1]=change;
					int sign=0;
					for(int k=0;k<j-1;k++){
						if(allchange[k]==change){
							//System.out.println("Bingo"+ii);
							sign=1;
						}
					}
					if(change>ii&&change<=B&&sign!=1){
						count++;
						//System.out.print("("+ii+","+change+") ");
					}
				}
				
				
			}
			
			fw = new FileWriter("result.txt",true);  
			String s ="Case #"+(i+1)+": "+count+"\n";  
			fw.write(s,0,s.length());  
			fw.flush();
			System.out.println("Case #"+(i+1)+": "+count);
			count=0;
		}
	}
}
