package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package qualification.q1;

import java.util.HashMap;
import java.util.Map;

/**
 * Created by IntelliJ IDEA.
 * User: ofer
 * Date: 14/04/12
 * Time: 17:10
 * To change this template use File | Settings | File Templates.
 */
public class Q1Solver {
    
    private Map<Character,Character> mapping;
    
    public Q1Solver(){
        mapping = new HashMap<Character, Character>();
        mapping.put('y','a');
        mapping.put('n','b');
        mapping.put('f','c');
        mapping.put('i','d');
        mapping.put('c','e');
        mapping.put('w','f');
        mapping.put('l','g');
        mapping.put('b','h');
        mapping.put('k','i');
        mapping.put('u','j');
        mapping.put('o','k');
        mapping.put('m','l');
        mapping.put('x','m');
        mapping.put('s','n');
        mapping.put('e','o');
        mapping.put('v','p');
        mapping.put('z','q');
        mapping.put('p','r');
        mapping.put('d','s');
        mapping.put('r','t');
        mapping.put('j','u');
        mapping.put('g','v');
        mapping.put('t','w');
        mapping.put('h','x');
        mapping.put('a','y');
        mapping.put('q','z');
        mapping.put(' ',' ');
        
    }
    
    public String convertString(String encrypted){
        StringBuilder resString = new StringBuilder("");
        for (int i = 0 ; i < encrypted.length() ; i++){
            char decryptedChar = mapping.get(encrypted.charAt(i));
            resString.append(decryptedChar);
        }
        return resString.toString();
    }
}
