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.google.codejam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;

public class RecycleNumbers {

	private static FileReader fr;
	private static BufferedWriter bw;
	private static List<String> output = new ArrayList<String>();
	private static Map<Integer, String> input;

	public static void main(String args[]) {

		try {
			RecycleNumbers.fileRead();
			RecycleNumbers.coreLogic();
			RecycleNumbers.fileWrite();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	private static void fileRead() throws IOException {
		try {
			fr = new FileReader("D:/data/C-small-attempt0.in");
			BufferedReader br = new BufferedReader(fr);
			input = new HashMap<Integer, String>();
			String line;
			int counter = 1;
			while ((line = br.readLine()) != null) {
				input.put(counter, line);
				counter++;
			}
			System.out.println(input);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		finally {
			fr.close();
		}

	}

	private static void fileWrite() throws IOException {
		int counter = 1;
		try {
			bw = new BufferedWriter(new FileWriter(new File("D:/data/output.txt"), true));
			for (String writeLine : output) {
				bw.write("Case #" + counter + ": ");
				bw.write(writeLine);
				bw.newLine();
				counter++;
			}
			bw.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	private static void coreLogic() {
		int noOfCases = Integer.valueOf(input.remove(Integer.valueOf("1")));
		System.out.println("Number of Cases: " + noOfCases);
		StringBuffer outputString;
		for (int counter = 2; counter <= noOfCases + 1; counter++) {
			outputString = new StringBuffer();
			String processLine = input.get(Integer.valueOf(counter));
			if (processLine != null) {
				while (processLine != null) {
					System.out.println("################Case #: " + (counter - 1) + "########################################");
					System.out.println("Processing line: " + processLine);
					outputString.append(processString(processLine));
					break;
				}
				output.add(outputString.toString());
			}

		}
	}

	private static String processString(String processLine) {
		StringTokenizer strToken = new StringTokenizer(processLine, " ");
		String start = "";
		String end = "";
		int output = 0;
		start = strToken.nextToken();
		end = strToken.nextToken();
		System.out.println("Start: " + start);
		System.out.println("End: " + end);
		int modulus = 10;
		int length = start.length();
		int counterLength = start.length();
		int startNumber = Integer.parseInt(start);
		int endNumber = Integer.parseInt(end);
		List<Integer> finalOutput = new ArrayList<Integer>();
		//Set<Integer> finalOutput = new HashSet<Integer>();
		if (startNumber >= 10) {
			while (true) {
				System.out.println("Length : " + length);
				System.out.println("Modulus Length : " + String.valueOf(modulus).length());
				if (length >= String.valueOf(modulus).length()) {
					for (int counter = startNumber; counter <= endNumber; counter++) {
						int numberA = counter;
						int calculation = (int) (((numberA % modulus) * Math.pow(10, counterLength -  1)) + (numberA / modulus));
						if ((calculation > numberA) && (calculation <= endNumber)) {
							System.out.println("@@@Number a: " + numberA + "  Calculation: " + calculation + "    Ouput: " + (output++));
							finalOutput.add(numberA);
						}
					}
				} else {
					break;
				}
				modulus = modulus * 10;
				counterLength = counterLength - 1;
			}

		}
		return String.valueOf(finalOutput.size());
	}
}
