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 recycledNumbers;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;

public class RecycledNumbers {

	private String inputPath;
	private String outputPath;
	private ArrayList<String> inputLines;
	private ArrayList<String> outputLines = new ArrayList<String>();
	
	public RecycledNumbers(String inputPath){
		
		try 
		{
			this.inputPath = inputPath;
			this.outputPath = inputPath.replace(".in", ".out");
			this.inputLines = openFile();
			
			findSolution();
			
			generateOutputFile();
		} 
		catch (IOException e) 
		{			
			e.printStackTrace();
		}	
	}
	
	private ArrayList<String> openFile() throws IOException
	{
		ArrayList<String> lines = new ArrayList<String>();
		FileReader fr = new FileReader(this.inputPath);
		BufferedReader br = new BufferedReader(fr);
		String zeile = null;
		
		while ((zeile = br.readLine()) != null)
		{
			lines.add(zeile);
		}
		br.close();
		
		return lines;
	}	
	
	private void generateOutputFile() throws IOException
	{
		FileWriter fw = new FileWriter(outputPath);
		PrintWriter pw = new PrintWriter(fw);
		
		for (String string : outputLines) {
			//System.out.println(string);	
			pw.println(string);
		}	
		
		pw.close();
	}
	
	private void findSolution()
	{
		
		
		for (int i=1; i<inputLines.size(); i++)
		{		
			Set<String> gefunden = new HashSet<String>();
			
			Integer m = 0;				
			String inp = inputLines.get(i);
			String outp = "Case #" + i + ": ";
			Integer A = Integer.parseInt( inp.split(" ")[0] );
			Integer B = Integer.parseInt( inp.split(" ")[1] );			
			
			for (Integer n=A; n<B; n++){					
				String N = n.toString();
				
				for (int j=1; j<N.length(); j++){
					String M = N.substring(j) + N.substring(0, j);
					if (!M.startsWith("0") && N.length() == M.length()) 
								m =  Integer.parseInt(M);					
										
					if (!M.startsWith("0") && m>n){
						if (m<=B){
							gefunden.add(n+"<->"+m);							
						}
					}					
				}
			}			
			outp += gefunden.size();
			outputLines.add(outp);
		}
	}
	
	public static void main(String[] args) {
		//new RecycledNumbers("src/recycledNumbers/sample.in");
		new RecycledNumbers("src/recycledNumbers/C-small-attempt0.in");

	}
}

