/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

import java.util.HashSet;

public class CSolver extends SolverModule {

	@Override
	String processLine(String line) {
		int[] lines = toIntegers(line.split(" "));
		int A = lines[0];
		int B = lines[1];
		HashSet<String> hashSet = new HashSet<String>();
		for (int i = A; i < B; i++) {
			int length = String.valueOf(A).length();
			for (int j = 1; j < length; j++) {
				int a = rightMove(i, length - j);
				int b = leftMove(i, j)
						- leftMove(rightMove(i, (length - j)), length);
				int total = a + b;
				if (total >= A && total <= B && total > i) {
					hashSet.add(i + "," + total);
				}
			}
		}
		return String.valueOf(hashSet.size());
	}

	private int leftMove(int number, int count) {
		number = number * (int) (Math.pow(10, count));
		return number;
	}

	private int rightMove(int number, int count) {
		if (count == 0) {
			return number;
		}
		number = (number / (int) (Math.pow(10, count)));
		return number;
	}
}
