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 gcj2012.qr;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class ProblemC {
	public static void main(String[] args) throws FileNotFoundException, IOException{
		String nomeArquivo = "C-small-attempt0";
		
		BufferedReader br = new BufferedReader(new FileReader(nomeArquivo + ".in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter(nomeArquivo + ".out"));
		int t = Integer.parseInt(br.readLine());
		for (int i=1; i<=t; i++){
			String campos[] = br.readLine().split(" ");
			int na = Integer.parseInt(campos[0]);
			int nb = Integer.parseInt(campos[1]);
			int total = 0;
			for (int m=na; m<nb; m++){
				for (int n=m+1; n<=nb; n++){
					String a = String.valueOf(m);
					String b = String.valueOf(n);
					int pb = b.indexOf(a.charAt(0));
					boolean achou = false;
					while (pb >= 0){
						int pa = 0;
						int x = pb;
						while (a.charAt(pa++) == b.charAt(pb++)){
							if (pb >= b.length()) pb = 0;
							if (pa >= a.length()){
								achou = true;
								break;
							}
						}
						if (achou){
							total++;
							break;
						}
						pb = b.indexOf(a.charAt(0), x+1);
					}
				}
			}
			bw.write("Case #" + i + ": " + total + "\n");
		}
		br.close();
		bw.close();
	}

}
