package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package recycle;

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.util.ArrayList;

public class EnvironmentallyFriendly {

	public static void main(String[] args) throws Exception
	{
		BufferedReader br = new BufferedReader(new FileReader(new File("test.txt")));
		BufferedWriter wr = new BufferedWriter(new FileWriter(new File("output.txt")));
		int count = Integer.parseInt(br.readLine());
		int min,max;
		int total;
		String[] vals;
		for(int i=1; i<=count; i++)
		{
			total=0;
			String line = br.readLine();
			vals = line.split(" ");
			min = Integer.parseInt(vals[0]);
			max = Integer.parseInt(vals[1]);
			for(int k =min; k<max; k++)
			{
				total+=numRecyclable(k+"",max);
			}
			wr.write("Case #"+i+": "+total);
			wr.newLine();
			
		}
		wr.close();
	}

	private static int numRecyclable(String num, int max) {
		String newnum;
			
		int total =0,newval,oldval;
		ArrayList<Integer> duplicatecheck = new ArrayList<Integer>();
		for(int i=1; i<num.length(); i++)
		{
			newnum = num.substring(i)+num.substring(0, i);
			newval = Integer.parseInt(newnum);
			oldval = Integer.parseInt(num);
			if(newnum.charAt(0)!='0' && newval<=max
				&& newval > oldval && !duplicatecheck.contains(newval))
			{
				duplicatecheck.add(newval);
				total++;
			}
		}
		return total;
	}
}
