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 CodeJam;

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

public class RecycledNumbers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			BufferedReader reader = new BufferedReader(new FileReader("D:\\workspace\\GoogleCodeJam\\data\\C-small-attempt0.in"));
			String line;
			BufferedWriter writer = new BufferedWriter(new FileWriter("D:\\workspace\\GoogleCodeJam\\data\\C-small-attempt0.out"));
			
			line=reader.readLine();
			int c = Integer.parseInt(line);
			int i = 1;
			while ((line=reader.readLine()) != null) 
			{
				String[] ints = line.split(" ");
				int a,b;
				a = Integer.parseInt(ints[0]);
				b = Integer.parseInt(ints[1]);
				int cnt = countNumber(a,b);
				writer.write(String.format("Case #%s: %s", i, cnt));
				System.out.println(String.format("Case #%s: %s", i, cnt));
				if (i<c)
					writer.newLine();
				i++;
			} 
			writer.close();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	public static int countNumber(int a, int b)
	{
		int cnt = 0;
		for (int i=a;i<b;i++)
		{
			String is = String.valueOf(i);
			String ii = is + is;
			for (int j=i+1;j<=b;j++)
			{
				String js = String.valueOf(j);
				if (ii.contains(js))
					cnt++;
			}
		}
		
		return cnt;
	}
}
