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 Television;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Television {
	
	public static int Max=0;
	public static int Min = 0;
	public static List<Pair> currentCandidate = new ArrayList<Pair>();
	public static String[] inputLines;
	public static int[] RESULTS; 
	public static void main(String args[])
	{
		try {
			readIo();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		solveProblemsFromLine();
		try {
			saveOutputFile();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void readIo() throws Exception
	{
		 DataInputStream in = new DataInputStream(new FileInputStream("C.in"));//inp2.in
		 BufferedReader br = new BufferedReader(new InputStreamReader(in));
		 int lineNum = Integer.parseInt(br.readLine());
		 inputLines = new String[lineNum];
		 RESULTS = new int[lineNum];
		 String strLine=null;
		 int count=0;
		 while ((strLine = br.readLine()) != null)
		 {
			 inputLines[count] = strLine;
			 count++;
		 }		 
	}
	
	public static void parse(String input)
	{
		String tokens[] = input.split(" ");
		Min = Integer.parseInt(tokens[0]);
		Max = Integer.parseInt(tokens[1]);		
	}
	
	public static void solveProblemsFromLine()
	{
		for(int inp=0; inp<inputLines.length;inp++)
		{
			parse(inputLines[inp]);
			try {
				RESULTS[inp] = findProperIntegers();
			} catch (Exception e) {
				System.out.println(e.getMessage());
			}
			System.out.println(RESULTS[inp]);
		} 
		
	}
	
	public static int findProperIntegers() throws Exception	
	{
		for(int integer = Min; integer<=Max; integer++)
		{
			
			ArrayList<Pair> pPair=null;
			if((pPair=checkValid(integer)).size()!=0)
				for(Pair childPair : pPair){
					if(currentCandidate.contains(childPair))
					{
						System.out.println("repeated value");
						continue;
					}else
					currentCandidate.add(childPair);
				}
										
		}
		int result = currentCandidate.size();
		
		if(result==288)
		{
			for(Pair pp:currentCandidate)
				System.out.println("("+pp.a+", "+pp.b+")");
		}
		
		currentCandidate.clear();
		return result;
	}
	
	public static ArrayList<Pair> checkValid(int data) throws Exception
	{
		String dataStr = Integer.toString(data);
		String left, result;
		String right;
		
		ArrayList<Pair> resultPairs = new ArrayList<Pair>();
		for(int pos=1;pos<dataStr.length(); pos++)
		{
			left = dataStr.substring(0, pos);
			right = dataStr.substring(pos);
			
			result=right+left;
			int nextInt = Integer.parseInt(result);
			
			if(result.charAt(0)!='0' && nextInt>data && nextInt<=Max && nextInt!=data && data>=Min)
				resultPairs.add(new Pair(data, nextInt));
			
		}
		return resultPairs;
	}
	
	public static void saveOutputFile() throws IOException
	{
		BufferedWriter out = new BufferedWriter(new FileWriter("result.txt"));
		for(int i=0; i<RESULTS.length; i++)
		{
			out.write("Case #"+(i+1)+": "+ RESULTS[i]);
			out.newLine();
		}
		out.flush();
		out.close();
	}

}
