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 com.irabin.google.codejam.problem3;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.util.Scanner;

public class RecycledNumber {

	private Scanner scanner;
	private PrintWriter writer;

	public RecycledNumber(InputStream in, OutputStream os) {
		scanner = new Scanner(in);
		writer = new PrintWriter(os);
	}

	public void solve() {

		int n = Integer.parseInt(scanner.nextLine());

		for (int i = 1; i <= n; i++) {
			writer.print("Case #" + i + ": ");

			String output = "";

			int A = scanner.nextInt();
			int B = scanner.nextInt();

			int total = 0;
			for (int j = A; j <= B; j++) {

				String str = String.valueOf(j);
				if (str.length() < 2) {
					continue;
				}

				int startIndex = 1;
				int endIndex = str.length();
				while (startIndex < endIndex) {
					String notSubStr = str.substring(0, startIndex);
					String substr = str.substring(startIndex);

					String newValue = substr.concat(notSubStr);
					int C = Integer.valueOf(newValue);
					
					String strJ = String.valueOf(j);
					String strC = String.valueOf(C);

					if (A<=j && j < C && C <= B && strJ.length()==strC.length()) {
						total = total + 1;
					}

					startIndex = startIndex + 1;
				}

			}
			output = String.valueOf(total);

			writer.println(output);
			writer.flush();
		}
		writer.close();

	}

	public static void main(String args[]) {

		InputStream input = null;
		input = RecycledNumber.class.getResourceAsStream(args[0]);

		OutputStream output = null;
		try {
			output = new FileOutputStream(args[1]);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}

		RecycledNumber practise1 = new RecycledNumber(input, output);
		practise1.solve();
	}
}
