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 org.code.jam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.StringTokenizer;

public class RecycledNumbers 
{
	public static void main(String[] args) 
	{
		try 
		{
			BufferedReader in = new BufferedReader(new InputStreamReader(new FileInputStream("D:\\academics\\CodeJamWS\\C-small-attempt0.in")));
			BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("D:\\academics\\CodeJamWS\\small-output.txt")));
			
			String lineInput = in.readLine();
			int counter = 1;
			Integer a,b;
			
			while( (lineInput = in.readLine()) != null)
			{
//				System.out.println(lineInput);
//				System.out.println(decodeInput(lineInput));
//				out.write("Case #" + counter + ": " + decodeInput(lineInput));
				StringTokenizer tok = new StringTokenizer(lineInput," ");
				a = Integer.valueOf(tok.nextToken());
				b = Integer.valueOf(tok.nextToken());
//				System.out.println(distinctRecyclables(a, b));
//				distinctRecyclables(a, b);
				out.write("Case #" + counter + ": " + distinctRecyclables(a, b));
//				System.out.println(Integer.MAX_VALUE);
				out.newLine();
				counter++;
			}
			
			in.close();
			out.close();
			
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static int distinctRecyclables(Integer a,Integer b)
	{
		int cnt = 0;;
		String comboString;
		ArrayList<String> recyclablesCombo = new ArrayList<String>();
		
		if(String.valueOf(a).length() == 1)
			return 0;
		
		for(int i = a; i < b ; i++)
		{
			comboString =  String.valueOf(i);
			for(int j = String.valueOf(i).length() - 1; j > 0 ; j--)
			{
				int origint = Integer.valueOf(comboString);
				int quotient = Integer.valueOf(comboString) / 10;
				int remainder = Integer.valueOf(comboString) % 10;
				
				comboString =  "" + remainder + quotient;
				int permutedint = Integer.valueOf(comboString); 
				if(remainder != 0 && permutedint <= b && permutedint >= a &&  permutedint != i && permutedint != origint && !(recyclablesCombo.contains(permutedint + "," + i) || recyclablesCombo.contains(i + "," + permutedint)))
				{
					if(i < permutedint)
						recyclablesCombo.add(i + "," + permutedint);
					else
						recyclablesCombo.add(i + "," + origint);
					
					if(origint == i)
						cnt++;
				}
			}
		}
		
		System.out.println(recyclablesCombo.size());
		/*for(int i = 0; i < recyclablesCombo.size(); i++)
			System.out.println(recyclablesCombo.get(i));*/
		
		
		
		return recyclablesCombo.size();
	}
}
