package it.simone.google.code.jam2012;

import java.util.HashSet;
import java.util.Set;

public class RecycledNumber implements GoogleCodeExercise {

	int a = 0;
	int b = 0;
	Set<Couple> distinctCouple = null;
	long maxTime = 0;

	private class Couple {
		int x = 0;
		int y = 0;

		public Couple(int x, int y) {
			this.x = x;
			this.y = y;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = 1;
			result = prime * result + getOuterType().hashCode();
			result = prime * result + x;
			result = prime * result + y;
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Couple other = (Couple) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (x == other.x && y == other.y)
				return true;
			if (x == other.y && y == other.x)
				return true;
			return false;
		}

		private RecycledNumber getOuterType() {
			return RecycledNumber.this;
		}

	}

	@Override
	public String execute(String line) {
		int result = 0;

		String[] data = line.split(" ");
		a = Integer.parseInt(data[0]);
		b = Integer.parseInt(data[1]);
		initialize();

		int n = a;
		//
		while (n <= b) {
			result += analize(n);
			n++;
//			if (n % 1000 == 0)
//				System.out.println(n);
		}

		System.out.println(result);
		return "" + result;
	}

	@Override
	public void initialize() {
		distinctCouple = new HashSet<Couple>();
	}

	private int analize(int number) {
		String numString = "" + number;
		initialize();
		for (int i = 1; i < numString.length(); i++) {
			int m = shift(numString, i);
			if (a <= number && number < m && m <= b) {
				Couple couple=new Couple(number,m);
				if (!distinctCouple.contains(couple))
					distinctCouple.add(couple);
			}
		}
		return distinctCouple.size();
	}

	private int shift(String numString, int posx) {

		String result = null;
		result = "" + numString.substring(posx) + numString.substring(0, posx);

		return Integer.parseInt(result.toString());
	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package g.jam_3;

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

//<editor-fold defaultstate="collapsed" desc="files">

/**
 *
 * @author toshiba
 */
public class Gjam_3 {

    static String input = "c:\\Gjam\\3\\small.in";
    static String output = "c:\\Gjam\\3\\output.out";

    public static void main(String[] args) throws FileNotFoundException, IOException {
        output o = new output(output);
        ArrayList<String> input_arr = new input().ReadInput(input);
        for (int j = 0; j < input_arr.size(); j++) {
            String[] t = input_arr.get(j).split(" ");
            int a = Integer.parseInt(t[0]);
            int b = Integer.parseInt(t[1]);
            int result = 0;
            for (int n = a; n <= b; n++) {
                String tmp = String.valueOf(n);
                for (int k = tmp.length()-1; k > 0; k--) {
                    tmp = String.valueOf(n).substring(k, String.valueOf(n).length()) +String.valueOf(n).substring(0, k);
                    int m = Integer.parseInt(tmp);
                    if(m==1111)
                        System.out.print(m);
                    if(m>n&&m<=b&&m!=n)
                        result++;
                }
            }
            o.write("Case #" + (j+1) + ": " + result + "\n");
        }
        o.close();
    }
}
class input {

    public ArrayList<String> ReadInput(String input) throws FileNotFoundException, IOException {
        ArrayList a = new ArrayList();
        BufferedReader str = new BufferedReader(new InputStreamReader(new FileInputStream(input)));
        String s = "";
        str.readLine();
        int x = 0;
        while ((s = str.readLine()) != null) {
            x++;
            a.add(s);
        }
        return a;
    }
}
//<editor-fold defaultstate="collapsed" desc="output">
class output {

    FileWriter fstream;
    BufferedWriter bw;

    public output(String output) throws IOException {
        fstream = new FileWriter(output);
        bw = new BufferedWriter(fstream);
    }

    public void write(String result) throws IOException {
        bw.write(result);
    }

    public void close() throws IOException {
        bw.close();
    }
}
//</editor-fold>
//</editor-fold>
