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 google.codejam2012.qualification;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class RecycledNumbers {
	
	static private int getDigitsCount(int number) {
		int sh = 10;
		int digits = 1;
		while (sh <= number) {
			sh *= 10;
			digits++;
		}
		return digits;
	}
	
	static private int getRecyclingPairsCount(int number, int limit) {
		int digits = getDigitsCount(number);
		int sh = 1;
		for (int i = 1; i < digits; i++) {
			sh *= 10;
		}
		int permutation = number;
		int result = 0;
		int[] usedNumbers = new int[digits];
		int usedNumbersCount = 0;
		for (int i = 1; i < digits; i++) {
			permutation = (permutation % 10) * sh + (permutation / 10);
			if (number < permutation & permutation <= limit) {
				boolean isNumberAlreadyUsed = false;
				for (int j = 0; j < usedNumbersCount; j++) {
					if (usedNumbers[j] == permutation) {
						isNumberAlreadyUsed = true;
						break;
					}
				}
				if (!isNumberAlreadyUsed) {
					usedNumbers[usedNumbersCount++] = permutation;
					result++;
				}
			}
		}
		return result;
	}
	
	static public void main(String[] args) {
		try {
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in), 64 << 10);
			int testsNumber = Integer.parseInt(br.readLine().trim());
			for (int test = 1; test <= testsNumber; test++) {
				StringTokenizer tokenizer = new StringTokenizer(br.readLine());
				int startingNumber = Integer.parseInt(tokenizer.nextToken());
				int endingNumber = Integer.parseInt(tokenizer.nextToken());
				int result = 0;
				for (int number = startingNumber; number <= endingNumber; number++) {
					result += getRecyclingPairsCount(number, endingNumber);
				}
				System.out.println("Case #" + test + ": " + result);
			}
		}
		catch (Exception e) {
			System.err.println("Error:" + e.getMessage());
		}
	}
}
