import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Recycled {
	public static void main(String[] args) throws Exception{
		String inputFile = "C-small-attempt0.in";
		
		BufferedReader input = new BufferedReader(new InputStreamReader(new FileInputStream(inputFile)));
		BufferedWriter output = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output")));
		long num_cases = Long.parseLong(input.readLine());
		int current_case = 0;
		
		while (current_case < num_cases){
			current_case++;
			
			String[] fields = input.readLine().split(" ");
			int A = Integer.parseInt(fields[0]);
			int B = Integer.parseInt(fields[1]);
			int total = 0;
			
			for (int n = A; n < B; n++){
				for (int m = n+1; m <= B; m++){
					if (isRecycled(n,m)) total++;
				}
			}
			
			System.out.println("Case #" + current_case + ": " + total);
			output.write("Case #" + current_case + ": " + total + "\n");
		}
		output.close();
	}

	private static boolean isRecycled(int n, int m) {
		String sn = ""+n;
		String sm = ""+m;
		if (sn.length() != sm.length()) return false;
		int totaln = 0, totalm = 0;
		for (int i = 0; i < sn.length(); i++){
			totaln += sn.charAt(i);
			totalm += sm.charAt(i);
		}
		if (totaln != totalm) return false;
		for (int i = 0; i < sn.length()-1; i++){
			sm = sm.charAt(sm.length() - 1) + sm.substring(0, sm.length() - 1);
			if (sm.equals(sn)) return true;
		}
		return false;
	}
}

package codejam;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class RecycledNumbers {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {

		String fileName = "RecycledNumbers.small.txt";
		System.setIn(new FileInputStream("data/input/" + fileName));
		System.setOut(new PrintStream(new FileOutputStream("data/output/"
				+ fileName)));
		
		Scanner scanner = new Scanner(System.in);
		int testCases = scanner.nextInt();
		for (int i = 1; i <= testCases; i++) {
			Set<String> result = new HashSet<String>();
			int a = scanner.nextInt();
			int b = scanner.nextInt();
			for (int j = a; j <= b; j++) {
				String n = String.valueOf(j);
				if (n.length() > 0) {
					for (int x = n.length() - 1; x > 0; x--) {
						String m = n.substring(x) + n.substring(0, x);
						if (!m.startsWith("0") && Integer.valueOf(n) >= a
								&& Integer.valueOf(n) < Integer.valueOf(m)
								&& Integer.parseInt(m) <= b) {
							result.add(n + "," + m);
						}
						// System.out.println(n + "," + m + "_countOfResult:"
						// + result.size());
					}
				}
			}
			System.out.println("Case #" + i + ": " + result.size());
		}

	}

}
