/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package recyclednumbers;

import java.util.HashSet;

/**
 *
 * @author vandit
 */
public class RecycleNumbers {

    private HashSet<String> numbers = new HashSet<String>();
    private HashSet<String> initialTempNumbers = new HashSet<String>();
    private HashSet<String> finalTempNumbers = new HashSet<String>();

    HashSet<Pair> numberPairs = new HashSet<Pair>();


    private void findRecycledNumbers(int start, int end, int places) {


        for (int i = start; i <= end; i++) {
            String initialNumber = Integer.toString(i);
            //if (!(numbers.contains(initialNumber) || finalTempNumbers.contains(initialNumber))) {

                StringBuffer tempNumber = new StringBuffer(initialNumber);
                int len = tempNumber.length();
                int startIndexToMove = len - places;
                String tempString = tempNumber.substring(startIndexToMove);
                if ((places == 1 && tempString.equals("0")) || tempString.charAt(0) == '0') {
                    continue;
                }
                tempNumber.delete(startIndexToMove, len);
                String finalTempNumber = tempString + tempNumber.toString();

                if (! (finalTempNumber.equals(initialNumber) || Integer.parseInt(finalTempNumber) > end || Integer.parseInt(finalTempNumber) < Integer.parseInt(initialNumber))) {
                    numbers.add(initialNumber);
                    finalTempNumbers.add(finalTempNumber);
                    Pair pair = new Pair(finalTempNumber,initialNumber);
                    numberPairs.add(pair);
                }
            }

        

    }

    public HashSet<Pair> findAllRecycledNumbers(int start, int end) {
        int length = Integer.toString(start).length();
        for (int i = 1; i < length; i++) {
            findRecycledNumbers(start, end, i);
        }
        return numberPairs;
    }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class C {

	public static void main(String[] args) {
		int n = 10;
		int m = 30;
		String line;
		String filename1 = "C-small-attempt0.in";
		String filename2 = "outC.out";
		BufferedReader input;
		BufferedWriter output;
		int counter = 0;
		int poruSkaicius = 0;
		try {
			input = new BufferedReader(new FileReader(filename1));
			output = new BufferedWriter(new FileWriter(filename2));
			while ((line = input.readLine()) != null) {
				if (counter == 0) {
				} else {
					n = Integer.parseInt(line.split("\\s")[0]);
					m = Integer.parseInt(line.split("\\s")[1]);
					output.write("Case #" + counter + ": ");
					//
					for (int i = n; i < m; i++) {
						for (int j = i; j <= m; j++) {
							poruSkaicius += skaiciuok(i, j);
						}
					}
					//
					output.write(poruSkaicius+"\n");
//					System.out.println(poruSkaicius);
					poruSkaicius=0;
				}
				counter++;
			}
			input.close();
			output.close();
		} catch (IOException e1) {
			System.exit(1);
		}

	}

	public static int skaiciuok(int pirmas, int antras) {
		//		System.out.println(pirmas+":"+antras);
		//		System.out.println(("" + pirmas).length());
		char[] temp = (pirmas + "").toCharArray();
		int counter = 0;
		for (int i = 0; i < ("" + pirmas).length()-1; i++) {
			//			System.out.print(temp);
			//			System.out.print("|");
			char tempChar = temp[temp.length -1];
			for (int j = temp.length - 1; j > 0; j--) {
				temp[j] = temp[j - 1];
			}
			temp[0] = tempChar;
			String tempString = new String(temp);
			//			System.out.println(tempString);
			if (tempString.equals(antras + "") && !tempString.equals(pirmas + "")) {
//				System.out.println(tempString+"/" + pirmas);
				counter++;
				break;
			}
		}
		//		System.out.print(counter);
		return counter;
	}
}
