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 cj2012.qual;

import java.io.File;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.TreeSet;

public class C {
	public static void main(String[] args) throws Exception {
		Scanner scan = new Scanner(new File("in/C-small-attempt0.in"));
		int T = scan.nextInt();
		PrintWriter out = new PrintWriter(new File("out/C-small-attempt0.txt"));
		for (int z = 1; z <= T; z++) {
			int A = scan.nextInt();
			int B = scan.nextInt();
			int D = 1 + (int) Math.log10(B);
			int C = (int) Math.pow(10, D - 1);
			int res = 0;
			TreeSet<Integer> set = new TreeSet<Integer>();
			for (int n = A; n <= B; n++) {
				for (int s = 1; s < D; s++) {
					int m = n;
					for (int k = 0; k < s; k++)
						m = (m % 10) * C + (m / 10);
					if (m < A || m > B || n >= m) continue;
					set.add(m);
				}
				res += set.size();
				set.clear();
			}
			out.println("Case #" + z + ": " + res);
		}
		out.close();
	}
}
