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 cl.rodrigo;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.AbstractList;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.lang.StringBuffer;

public class RecycledNumbers {

	/**
	 * @param args
	 * @throws IOException 
	 * @throws NumberFormatException 
	 */
	public static void main(String[] args) throws NumberFormatException, IOException {
		FileInputStream fstream;
		
		int count;
		try {
			fstream = new FileInputStream("/home/rodrigo/Descargas/C-small-attempt0.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			
			count = Integer.parseInt(br.readLine());
			
			
			FileWriter outFile = new FileWriter("/home/rodrigo/GoogleCodeJam/C-small.out");
            PrintWriter out = new PrintWriter(outFile);
			
			for (int z=1;z<=count;z++) {
				HashMap hm = new HashMap();
				Integer contador = 0;
				String[] linea = br.readLine().split(" ");
				String lineakeypad = new String();
				
				Integer min = Integer.parseInt(linea[0]);
				Integer max = Integer.parseInt(linea[1]);
				
				System.out.println(min+"-"+max);
				
				for(int i=min;i<=max;i++) {
					
					for(int j=1;j<= String.valueOf(max).length()-1;j++) {
						
						String num = new String();
						String num_pre = new String();
						String num_post = new String();
				        String num_final = new String();
				        Integer num_int ;
						num = String.valueOf(i);
						
						num_pre = num.substring(j);
						num_post = num.substring(0, j);
						
						
						
						
						
						num_final = num_pre + num_post; 
						num_int = Integer.parseInt(num_final);
						
						
						
						
						if (min <= i && i < num_int && num_int <= max && min <= num_int && i <= max) {
							System.out.println(num+"-"+num_int);
						
							
							hm.put(num+"-"+num_int, 1);
							
							
						}
							
						
					}
				}
					
				Iterator<?> it = hm.entrySet().iterator();
				while (it.hasNext()) {
					contador++;
					it.next();
				}
				
				out.print("Case #"+z+": ");
				out.print(contador);
				out.println("");
				
			}
			
			out.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

}
