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 com.google.codejam;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class DancingWithGooglers {

	private int limit(long min, long max){
		if (min>max)
			return 0;
		int count = 0;
		for (long i = min; i <= max; i++) {
			int loopCount = 1;
			long start = i;
			long rotation = i;
			do {
				rotation = rotate(start,loopCount);
				if ( rotation <= max && rotation > start) {
//					System.out.println("pair numbers : " + start + "," + rotation);
					count+=1;
				}
//				else{
//					System.out.println("!!not pair numbers : " + start + "," + rotation);
//				}
				loopCount++;

			} while (loopCount<=Long.toString(start).length());
		}
		return count;
	}

//	private long rotate(long x){
//		if (x<9) {
//			return x;
//		}
//		long firstpart = x/10;
//		long secondpart = x%10;
//		double firstpartlen = (String.valueOf(firstpart)).length();
//		int mul = (int) Math.pow(10, firstpartlen);
//		long fin = (secondpart * mul) + firstpart;
//		return fin;
//	}
	private long rotate(long x,int index){
		if (x<9) {
			return x;
		}
		String s = Long.toString(x);
		String s1 = s.substring(0, s.length()-index);
		String s2 = s.substring(s.length()-index, s.length());
		String s3 = s2+s1;
		return Long.parseLong(s3);
	}
	public static void main(String[] args) throws IOException{
		BufferedReader in = new BufferedReader(new FileReader("resources/googlecodejam/dancingwiththegooglers.txt"));
		String strLine;
		int caseLine  = 0;
		int lineCount = 0;
		DancingWithGooglers dancingWithGooglers = new DancingWithGooglers();
		while ((strLine = in.readLine()) != null) {
			// Print the content on the console
			if (lineCount == 0) {
				lineCount+=1;
				continue;
			}
			caseLine += 1;
			long min = Long.parseLong(strLine.split(" ")[0]);
			long max = Long.parseLong(strLine.split(" ")[1]);
			System.out.println("Case #" + caseLine + ": " + dancingWithGooglers.limit(min,max));
		}

	}
}
