import java.util.HashMap;
import java.util.HashSet;
import java.util.Scanner;

public class Recycle {

	private static HashMap<Integer, HashSet<Integer>> map = new HashMap<Integer, HashSet<Integer>>();
	private static HashSet<Integer> toSkip = new HashSet<Integer>();
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner reader = new Scanner(System.in);
		int T = reader.nextInt();
		for (int tc = 1; tc <= T; tc++) {
			int a = reader.nextInt();
			int b = reader.nextInt();
			long before = System.currentTimeMillis();
			int res = doit(a, b);
			System.out.printf("Case #%d: %d\n", tc, res);
			long after = System.currentTimeMillis();
//			System.out.println("time taken: " + (after - before));
		}
	}

	private static int doit(int a, int b) {
		int count = 0;
		HashSet<Integer> skip = new HashSet<Integer>(toSkip);
		for (int i = a; i <= b; i++) {
			if (skip.contains(i))
				continue;
			HashSet<Integer> arr = generate(i);
//			if(arr.size() > 1) {
//				map.put(i, arr);
//			}
			// System.out.println(i + " --> " +
			// Arrays.deepToString(arr.toArray()));
			int temp = 0;
			if (arr.size() > 1) {
				for (int x : arr) {
					if (x >= a && x <= b) {
						temp++;
						skip.add(x);
					}
				}
				count += temp * (temp - 1) / 2;
			}
//			System.out.println("not skipping " + i + " gen: " + arr.size()+ " " + (temp * (temp - 1) / 2));
		}
		return count;
	}

	private static HashSet<Integer> generate(int num) {
		if(map.containsKey(num)) {
			HashSet<Integer> list = map.get(num);
			return list;
		}
		HashSet<Integer> list = new HashSet<Integer>();
		String s = "" + num;
		list.add(num);
		int len = s.length();
		for (int i = 1; i < len; i++) {
			String temp = s.substring(i) + s.substring(0, i);
			// System.out.println("temp: " + temp);
			if (temp.charAt(0) == '0')
				continue;
			int x = Integer.parseInt(temp);
			if( x <= 2000000) {
				list.add(x);
			}
		}
		if(list.size() > 1) {
			map.put(num, list);
		} else {
			toSkip.add(num);
		}
		return list;
	}

}

package com.google.code.p_c;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;

public class Main {

	private static final String fromFile = "D:\\hobbies & work\\programing\\CodeJamTextFiles\\2012\\C-small-attempt0.in";
	private static final String toFile = "D:\\hobbies & work\\programing\\CodeJamTextFiles\\2012\\C-small-attempt0.out";

	
	/**
	 * @param args
	 */
	public static void main(String[] args) 
	{
System.out.println("Problem C start");
		
		try {

			FileInputStream fstream = new FileInputStream(fromFile);

			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			FileWriter fstreamout = new FileWriter(toFile);
			BufferedWriter out = new BufferedWriter(fstreamout);
			
			String strLine;
			boolean firstLine = true;
			int i = 1;
			while ((strLine = br.readLine()) != null) 
			{
				if (!firstLine)
				{
					System.out.println(strLine);
					int ans = ansForLine(strLine);
					System.out.println("Case #" + i + ": " + ans + "\n");

					out.write("Case #" + i + ": " + ans + "\n");
					i++;
				}
				else
				{
					firstLine = false;
				}
			}
			out.close();
			in.close();
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
		
		System.out.println("Problem C end");
	}


	private static int ansForLine(String strLine) 
	{
		String [] sp = strLine.split(" ");
		String n1s = sp [0];
		String n2s = sp [1];
		
		int n1 = Integer.parseInt(n1s);
		int n2 = Integer.parseInt(n2s);
		int count = 0;
		for (int i = n1; i < n2 ; i++)
		{
			String s1 = Integer.toString(i);
			String s1b = s1;
			System.out.println("--- " + s1);

			for (int j = 0; j < s1.length() - 1; j++)
			{
				s1 = s1.charAt(s1.length() - 1) + s1.substring(0, s1.length() - 1);
				//System.out.println(s1);
				if (s1.equals(Integer.toString(i)))
					continue;
				
				if (Integer.parseInt(s1) >= n1 && Integer.parseInt(s1) <= n2 && Integer.parseInt(s1) > Integer.parseInt(s1b))
				{
					System.out.println("y " + s1);
					count ++;
					//break;
				}
				else
				{
					System.out.println("n " + s1);
				}
			}
		}
		
		return count;
	}

}
