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 recyclednumbers;

import java.util.Queue;
import java.util.concurrent.ArrayBlockingQueue;

public class Helper {
	public static void main(String[] str) {
		System.out.println(rotateDigits(345, 2, true));
	}
	
	public static int rotateDigits(int number, int noOfDigitesToBeMoved, boolean toLeft){
		String str = Integer.toString(number,1);
		char[] chArr = str.toCharArray();
		Queue<Character> numQueue = new ArrayBlockingQueue<Character>(chArr.length);
		for(int i = chArr.length-1; i >= 0; i--){
			numQueue.add(chArr[i]);
		}
		
		Queue<Character> polledItems = new ArrayBlockingQueue<Character>(noOfDigitesToBeMoved);
		
		for(int i = 0; i < noOfDigitesToBeMoved; i++){
			char item = numQueue.poll();
			polledItems.add(item);
		}
		
		for(char ch : polledItems){
			char item = polledItems.poll();
			numQueue.add(item);
		}	
		StringBuffer sb = new StringBuffer();
		for(int i = numQueue.size()-1; i >= 0 ; i--){
			sb.append(numQueue.toArray()[i]);
		}
		return Integer.parseInt(sb.toString());
	}

}
