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

public class recycled_numbers {
	public static void main(String[]a) throws Exception{
		
		Scanner f = new Scanner(new File(a[0]));
		int result=0;
		int A,B;
		String n,m;
		HashSet<String> s=new HashSet<String>();
		
		int T=f.nextInt();	//T total case count
		for (int t=1; t<=T;t++){//for each case t
			
			s.clear();
			result=0;				//reset
			A=f.nextInt();B=f.nextInt();	//get values for next case
			
			if (A==B)result=0;//remove case not meeting problem limits 
			else{
				for(int i=A;i<=B;i++){//for each int in range
					n=Integer.toString(i);
					m=new String(n);
					//System.out.println(n);
					for (int j=1;j<n.length();j++){//move each digit to the front & test
						m = m.substring(m.length()-1)+m.substring(0,m.length()-1);
						if(m.matches("^0+[\\d]+")!=true &&
								Integer.parseInt(m)<=B &&
								Integer.parseInt(n)<Integer.parseInt(m)){
							s.add(new String(n+","+m));
							//result++;
							//System.out.println(" matched: "+m);
						}
						
					}
				}
				result = s.size();
			}

			//display output
			System.out.println("Case #" + t + ": " + result);
		}
	}
}
package google.codejam.com;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.StringTokenizer;

public class Solution {

	public static void main(String[] args) {

		BufferedReader f = null;
		PrintWriter out = null;
		try {
			f = new BufferedReader(new FileReader("in.txt"));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		try {
			out = new PrintWriter(new BufferedWriter(new FileWriter("out.txt")));
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		try {

			// SOLUTION STARTS HERE

			int count = new Integer(f.readLine());
			for (int i = 1; i <= count; i++) {
				long sum = 0L;
				String[] in = f.readLine().split(" ");
				int from = new Integer(in[0]);
				int to = new Integer(in[1]);

				for (int num = from; num <= to; num++) {
					String toStr = new Integer(to).toString();
					String numStr = new Integer(num).toString();
					sum += getSum(numStr, toStr);

				}

				out.write("Case #" + i + ": " + sum + "\n");
				System.out.println("Case #" + i + ": " + sum);

			}

			// SOLUTION ENDS HERE

			out.flush();
			out.close();
			f.close();

		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	private static long getSum(String numStr, String toStr) {
		String conn = "";
		conn = numStr + numStr;
		HashSet<String> set = new HashSet<String>();
		for (int i = 0; i < numStr.length(); i++) {
			String cand = conn.substring(i, i + numStr.length());
			if(cand.compareTo(numStr) > 0 && cand.compareTo(toStr) <= 0)
				set.add(cand);
		}
		
		return set.size();
	}

}
