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 codeJam;

import java.util.ArrayList;


import utilities.FileReadWrite;

public class RecycledNumbers {

	public static ArrayList<int[]> myDic;
	public static void main(String[] args)
	{
		FileReadWrite myFile = new FileReadWrite();
		String outputString ="";
		ArrayList<String> lines = myFile.readFile();
		int N = Integer.parseInt(lines.get(0));
		
		int A, B, counter;
		for (int i = 1; i < lines.size(); i++) 
		{
			counter=0;
			String[] w= lines.get(i).split(" ");
			A = Integer.parseInt(w[0]);
			B = Integer.parseInt(w[1]);
			System.out.println("A="+A+"  B="+B);
			String tempLine = "Case #"+(i)+": ";
			myDic = new ArrayList<int[]>();
			for (int j = A; j <= B; j++) 
			{
				if(!RecycledNumbers.hasSameDigits(j))
				{
					int[] h = RecycledNumbers.getOtherNumbers(j);
					for (int k = 0; k < h.length; k++) 
					{
						if(h[k]<=B && h[k]>=A && j<h[k])	
						{
//							System.out.println(j + " " + h[k]);
							int[] g = new int[2];
							g[0]=j;
							g[1]=h[k];
							if(!RecycledNumbers.exist(g))
							{
								myDic.add(g);
								counter++;
							}
						}
					}
				}
			}

			System.out.println("counter="+counter);
			System.out.println("myDic.size()="+myDic.size());
			System.out.println();
			outputString = outputString + tempLine + counter + "\n";
		}
		System.out.println(outputString);
		myFile.writeFile(outputString);
		
		
	}

	public static boolean hasSameDigits(int x) 
	{
		String str = Integer.toString(x);
		if(str.length()==1)
			return true;
		if(str.length()>1)
		{
			int c = 0;
			int d = 0;
			for (int i = 1; i < str.length(); i++) 
			{
				 if(str.charAt(i)=='0')
					 c++;
				 if(str.charAt(i)==str.charAt(0))
					 d++;
			}
			if(c==str.length()-1)
			{
				return true;
			}
			else
			{
				if(d==str.length()-1)
					return true;
				else
					return false;
			}
		}
		return true;
	}
	
	public static int[] getOtherNumbers (int x)
	{
//		System.out.println("x="+x);
//		System.out.println();
		String str = Integer.toString(x);
		int length = str.length();
		int[] y = new int[length-1];
		int counter = 0;
		String temp1, temp2, temp3;
		for (int i = 0; i < str.length(); i++) 
		{
			counter = i+1;
//			System.out.println("counter="+counter);
			if(counter==str.length())
				continue;
			temp1 = str.substring(counter);
//			System.out.println("temp1="+temp1);
			temp2 = str.substring(0, counter);
//			System.out.println("temp2="+temp2);
			temp3 = temp1 + temp2;
//			System.out.println("temp3="+temp3);
			if(temp3.charAt(0)=='0')
				temp3=RecycledNumbers.excludeLeadingzeros(temp3);
			y[i]=Integer.parseInt(temp3);
		}
		return y;
	}
	
	public static String excludeLeadingzeros (String str)
	{
		for (int i = 0; i < str.length(); i++) 
			if(str.charAt(i)!='0')
			{
				str = str.substring(i);
				break;
			}
		return str;
	}
	
	public static boolean exist (int[] g)
	{
		for (int i = 0; i < myDic.size(); i++) 
		{
			int[] j = myDic.get(i);
			if(j[0]==g[0] && j[1]==g[1])
				return true;
		}
		return false;
	}
	
	
}
