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());
	}

}

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.util.Scanner;


public class RecycledNumbers {
	
	public static void main(String[] args) {
		RecycledNumbers rec = new RecycledNumbers();
		File file  = new File("C:\\Users\\aadi\\Desktop\\RecycledNumbers\\C-small-attempt0.in");
		
		Numbers[] numbers = new Numbers[2000001];
		for(int i =1 ;i<2000001 ;i++){
			int length = (int) (Math.log10(i)+1);
			numbers[i] = new Numbers(i, length);
			int temp = i;
			for(int j =0 ;j<length-1; j++){
				temp = numbers[i].circularPermutes(temp, length);
				if(numbers[i].isUnique(i)){
					numbers[i].arr[(numbers[i].count)]=temp;
					numbers[i].count++;
				}
			}
		}
		try{
			FileWriter fstream = new FileWriter("C:\\Users\\aadi\\Desktop\\RecycledNumbers\\out.txt");
			BufferedWriter out = new BufferedWriter(fstream);
			Scanner scanner = new Scanner(file);
			int numOfCases = Integer.parseInt(scanner.nextLine());
			for(int i = 0; i<numOfCases ;i++){
				int pairs = 0;
				String line = scanner.nextLine();
				Scanner scanner2 = new Scanner(line);
				scanner2.useDelimiter(" ");
				String s = scanner2.next();
				int length =s.length();
				int min = Integer.parseInt(s);
				int max = scanner2.nextInt();
				System.out.println("max"+max);
				for(int j = min ; j<=max ; j++){
					for(int k =0 ;k<numbers[j].count ;k++){
						if(numbers[j].arr[k]<=max && numbers[j].arr[k]>j){
							pairs++;
						}
					}
				}
				out.write("Case #"+(i+1)+": ");
				out.write(""+pairs);
				out.write(System.getProperty("line.separator"));
				System.out.println(pairs);
				System.out.println("");
			}
			out.close();
		}catch(FileNotFoundException f){
			f.getStackTrace();
		}catch(Exception e){
			e.getStackTrace();
		}
	}	
}

class Numbers{
	int num;
	int length;
	int count;
	int[] arr = new int[6];
	
	public Numbers(int number, int length){
		this.length =length;
		this.num = number;
	}
	
	public int circularPermutes(int number,int length){
		int divider = (int) Math.pow(10,length-1);
		int temp = (number%divider)*10+number/divider;
		return temp;
	}
	
	public boolean isUnique(int number){
		for(int i =0; i<count ;i++){
			if(arr[i]==number){
				return false;
			}
		}
		return true;
	}
}
