/*
 * 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 egWo;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class Cs {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();

		for (int l = 1; l <= T; l++) {
			in.nextLine();
			int n = in.nextInt();
			int m = in.nextInt();
			int count = 0;

			if ((n % 10 > 0 && n / 10 == 0)) {
				count = 0;
			} else {
				for (int i = n; i < m; i++) {
					if (i / 10 < 10) {
						int u = i % 10;
						int ten = i / 10;
						int revI = (u * 10) + ten;
						if (i < revI && revI < m) {
							count++;
						}
					} else if (i / 10 <= 100 && i / 10 >= 10) {
						int uni = (i % 100) % 10;
						int ten = (i / 10) % 10;
						int per = i / 100;
						ArrayList revI = new ArrayList();
						revI.add(ten * 100 + uni * 10 + per);
						revI.add(uni * 100 + per * 10 + ten);

						Set set = new HashSet(revI);
						for (Object j : set) {							
							if (i < ((Integer) j).intValue()
									&& ((Integer) j).intValue() <= m) {
								count++;
							}
						}
					}
				}
			}
			System.out.format("\nCase #%d: %d", l, count);
		}
	}
}
