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

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

package code;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;

public class C {

	final static String CASE_NO = "Case #";
	final static String SUFFIX = ": ";

	/**
	 * @param args
	 * @throws Exception
	 */
	public static void main(String[] args) throws Exception {
		int total;
		int T; // nuber of test cases

		BufferedReader br = readFile("testC");

		T = Integer.parseInt(br.readLine());
		total = T;

		while (T > 0) {
			T--;
			int pairs = 0;
			String line = br.readLine();
			String[] input = line.split(" ");
			int i = 0;
			int A = Integer.parseInt(input[i++]);
			int B = Integer.parseInt(input[i++]);

			for (int x = A; x < B; x++) {
				int mulFact = getMulFactor(x);

				int num = getPrefix(x, mulFact) + getSuffix(x);

				while (num != x) {
					if (num > x && num <= B) {
						pairs++;

					}
					num = getPrefix(num, mulFact) + getSuffix(num);
				}
			}
			System.out.println(CASE_NO + (total - T) + SUFFIX + pairs);

		}

	}

	private static BufferedReader readFile(String fileName)
			throws FileNotFoundException {

		FileReader fr = new FileReader(fileName);
		BufferedReader br = new BufferedReader(fr);
		return br;
	}

	private static int getMulFactor(int num) {
		int m = 1;

		while ((num / m) > 9) {
			m = m * 10;
		}
		return m;
	}

	private static int getPrefix(int num, int mul) {
		int i = 10;
		int mod = num % i;
		while (mod == 0) {
			i = i * 10;
			mod = num % i;
			mul = mul / 10;
		}

		return mul * mod;
	}

	private static int getSuffix(int num) {
		int i = 1;
		int mod;

		do {
			i = i * 10;
			mod = num % i;
		} while (mod == 0);

		return num / i;
	}
}
