/*
 * 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.io.*;
import java.util.ArrayList;


public class inpOutHandler {

	public testCase readInput(String fname, int linesInTestCase){
		testCase allCases;
		ArrayList<String> lineList = new ArrayList<String>();
		BufferedReader rd = null;
			try {
				rd = new BufferedReader(new FileReader(fname));
				while (true) {
					String line = rd.readLine();
					if (line == null) break;
					lineList.add(line);
				}
				rd.close();
			} catch (IOException ex) {
				System.out.println("Can't open that file.");
			} 
			//for(int i=0;i<lineList.size();i++)
				//System.out.println("<" + lineList.get(i) + ">");
			
		int N = Integer.parseInt(lineList.get(0));
			//int N=100;
		allCases = new testCase(N);
		int index=1;
		for(int i=0;i<N;i++){
			String tempS="";
			for(int j=0;j<linesInTestCase;j++){
				if(j==linesInTestCase-1){
				tempS += lineList.get(index++);
				}else{
					tempS += lineList.get(index++) +"\n";
				}
			}
			allCases.addCase(tempS);
		}
		return allCases;
	}
	
	public void createOutput(String fname, String content){
		try{
			  // Create file 
			  FileWriter fstream = new FileWriter(fname);
			  BufferedWriter out = new BufferedWriter(fstream);
			  out.write(content);
			  //Close the output stream
			  out.close();
			  }catch (Exception e){//Catch exception if any
			  System.err.println("Error: " + e.getMessage());
			  }
	}
}
