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 QualificationRound;

	import java.io.BufferedReader;
	import java.io.File;
	import java.io.FileNotFoundException;
	import java.io.FileReader;
	import java.io.IOException;
	import java.util.ArrayList;
import java.util.Dictionary;
import java.util.regex.Pattern;

	public class C
	{
		public C()
		{

		}
		public int shiftNumber(int num,int NumOfDigints)
		{		
			int tempDigit = num % 10;
			num = num/10;
			for (int i=0;i<(NumOfDigints-1); i++)
			{
				tempDigit *= 10;
			}
			tempDigit += num;
			return tempDigit;
		}
		public int solveLine(String in)
		{
			String[] input = in.split(" ");
			int A = Integer.parseInt(input[0]); //N - number of googlers
			int B = Integer.parseInt(input[1]); //S - suprising results
			int numberOfRecycledNumbers = 0;
			for (int i=A; i<=B; i++)
			{
				int shifted = i;
				int tempNum = i;
				int NumOfDigints = 0;
				while (tempNum > 0)
				{
					NumOfDigints++;
					tempNum /= 10;
				}
				do
				{
					shifted = shiftNumber(shifted,NumOfDigints);
					if ((shifted > i)&& (shifted<=B))
					{
						numberOfRecycledNumbers++;
					}
				}while(shifted != i);
			}
			return numberOfRecycledNumbers;
		}
		
		
				
		public static void calcFromFile(String fileName)
		{
		      
				File file = new File(fileName);
		        BufferedReader reader = null;

		        try {
		            reader = new BufferedReader(new FileReader(file));
		            String sentence = null;
		            // repeat until all lines is read
		            int numOfLine = 1;
		            C q3 = new C();
		            sentence = reader.readLine();
		       
		            	//Read the n test cases
		            	while ((sentence = reader.readLine()) != null) 
			            {
		            		System.out.println("Case #" + numOfLine++ + ": "+q3.solveLine(sentence));
			            }

		            	

		        } catch (FileNotFoundException e) {
		            e.printStackTrace();
		        } catch (IOException e) {
		            e.printStackTrace();
		        } finally {
		            try {
		                if (reader != null) {
		                    reader.close();
		                }
		            } catch (IOException e) {
		                e.printStackTrace();
		            }
		        }
		}
	}


