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 com.gcj.parser;

import java.util.ArrayList;
import java.util.List;

public class Number {

	private static List<Integer> getRecylcedCombining(int value){

		List<Integer> toReturn = new ArrayList<Integer>();
		
		Integer intValue = new Integer(value);
		String strValue = intValue.toString();
		
		for (int i = 1; i < strValue.length() ; i ++) {
			Integer newValue = new Integer(strValue.substring(i, strValue.length()) + strValue.substring(0, i));
			if (newValue.intValue() > value && !toReturn.contains(newValue)){
				toReturn.add(newValue);
			}
		}
		
		return toReturn;
	}
	
	public static int nbOfRecycledInteger(int min, int max){
		int toReturn = 0;
//		boolean[] alreadyDone = new boolean[10000000];
		
		for (int i = min ; i <= max ; i++){
			List<Integer> list = getRecylcedCombining(i);
			
			for (Integer number : list){
				int intNumber = number.intValue();
				if (intNumber >= min && intNumber <= max ){//&& !alreadyDone[intNumber]){
					toReturn++;
//					alreadyDone[intNumber]=true;
				}
			}
		}
		
		return toReturn;
	}

	
	public static void main(String[] args) {
	
		System.out.println(nbOfRecycledInteger(1111, 2222));
		
	}
}
