package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

package ggpackage;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class GgClass {


	private static String[] txt;
	private static String newtxt="";
	private static String oldtxt="";
	private static String[] oldtxt2;

	private static int numberC;


	public static void main(String[] args) throws FileNotFoundException {

		try{
			FileInputStream fstream = new FileInputStream("C-large.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			while ((strLine = br.readLine()) != null)   {
				oldtxt+=strLine+"\n";
			}
			in.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
		oldtxt2=oldtxt.split("\n");
		numberC = Integer.parseInt(oldtxt2[0]);
		ArrayList dub = new ArrayList();
		for(int L=1;L<=numberC;L++){
			int A = Integer.parseInt(oldtxt2[L].split(" ")[0]);
			int B = Integer.parseInt(oldtxt2[L].split(" ")[1]);
			int count = 0;
			//loop from A to mid point
			if(B<10){}else{
				for(int i=A;i<=B;i++){

					txt = String.valueOf(i).split("");
					//check for possible combination of an integer
					for(int k=2;k<txt.length;k++){
						newtxt+=txt[k];
						for(int j=1;j<txt.length-1;j++){
							if(j+k>txt.length-1){
								newtxt+=txt[j+k-(txt.length-1)];
							}else{
								newtxt+=txt[j+k];
							}
						}

						while(newtxt.startsWith("0")==true){
							newtxt=newtxt.substring(1);
							//System.out.print(newtxt+"\n");
							//count if an integer is recyclable
						}

						if(newtxt.isEmpty()){}else{
							if(Integer.parseInt(newtxt)>i){
								//System.out.print(newtxt+"\n");
								if(Integer.parseInt(newtxt)<=B){
									count++;
									dub.add(newtxt);
								}


							}
							newtxt="";
						}
						if(dub.size()==0){}else{
							
						for(int z=0;z<=dub.size()-1;z++){
							for(int y=z+1;y<=dub.size()-1;y++){
								if(dub.get(z).toString().contentEquals((dub.get(y).toString()))){
									count=count-1;
									
								}
							}
						}
						}

						
						
					}
					
					dub.clear();
				}
				
			}
			System.out.print("Case #"+L+": "+count+"\n");
		}
	}
}
