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 ProblemC;

import java.io.*;
import java.util.StringTokenizer;

public class RecycledNums {

	/**
	 * @param args
	 */
	
	public RecycledNums(){
		
	}
	
	
	public static void recycledNums() throws IOException{
		BufferedReader rdr = new BufferedReader(new FileReader("C-small-attempt0.in"));
        PrintWriter pw = new PrintWriter(new FileWriter("C.out"));
        int cases = Integer.parseInt(rdr.readLine());

        for (int i = 0; i < cases; i++) {
			String line = rdr.readLine();
            StringTokenizer st = new StringTokenizer(line);
			int A = Integer.parseInt(st.nextToken());
			int B = Integer.parseInt(st.nextToken());
			int result = 0;
			
			for (int n=A; n<B; n++){
				for (int m=n+1; m<=B; m++){
					String ns = n+"";
					String ms = m+"";
					//System.out.println("n "+n+" m "+m);
					if(ns.length() == ms.length()){
						for(int j=ns.length()-1 ; j>0; j--){
							//System.out.println(ns+" "+ms.substring(j, ns.length())+" "+ms.substring(0, j));
							if(ms.equals(ns.substring(j, ms.length())+ns.substring(0, j))){
								result++;
								break;
								//System.out.println(n+" "+m);
							}
						}
					}
				}
			}
			
			
            pw.println("Case #"+(i+1)+": "+result);
        }
        

        pw.close();
        rdr.close();
	}
	
	public static void main(String[] args)throws IOException {
		// TODO Auto-generated method stub
		recycledNums();
	}

}
