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 test.com;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Stack;

public class Qual2012C {


	public static void main(String[] args) throws Exception {
		FileInputStream fos = new FileInputStream("c:/sanker/workspace/input2/C-small-attempt0.in");
		BufferedReader buf = new BufferedReader(new InputStreamReader(fos));
		String str = "";
		int N0;

		str = buf.readLine();
		N0 = Integer.parseInt(str);
		for(int cnti=0; cnti<N0 ; cnti++) {
			str = buf.readLine();
			if(str == null) System.exit(0);
			String[] chars = str.split(" ");
			int A, B;
			A = Integer.parseInt(chars[0]);
			B = Integer.parseInt(chars[1]);
			int num=0, count=0;
			for(int j=A;j<B;j++) {
				num = j;
				String num1 = String.valueOf(num);
				String orgnum1 = String.valueOf(num);
				int numlen = num1.length();
				for(int k=1;k<=numlen;k++) {
					num1 = orgnum1.substring(orgnum1.length()-k)+""+orgnum1.substring(0, orgnum1.length()-k);
					if(num1.equals(String.valueOf(num)))
						break;
					if(num < Integer.parseInt(num1) && Integer.parseInt(num1) <= B ) {
						count++;
					}
				}
			}
			
			System.out.println("Case #"+(cnti+1)+": "+count);
			
		}
		
	}
	
	

}
