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());
	}

}

package qual1;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.StringTokenizer;

public class C {
	public static void main(String[] args) throws IOException {
		// Use BufferedReader rather than RandomAccessFile; it's much faster
		BufferedReader f = new BufferedReader(new FileReader("C-large.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("C-large.out")));

		int cases = Integer.parseInt(f.readLine());
		for (int zz = 1; zz <= cases; zz++) {
			StringTokenizer st = new StringTokenizer(f.readLine());
			int a = Integer.parseInt(st.nextToken());
			int b = Integer.parseInt(st.nextToken());
			
			int[] list = new int[b-a+1];
			for (int i=a; i<=b; i++) {
				list[i-a] = i;
			}
			
			HashMap<Integer,ArrayList<Integer>> dump = new HashMap<Integer, ArrayList<Integer>>();
			
			long ans = 0;
			for (int i=a; i<=b; i++)  {
				if (list[i-a]==0)
					continue;
				String x = i+"";
				ArrayList<Integer> xzc = new ArrayList<Integer>();
				for (int j=1; j<x.length(); j++) {
					int t1 = (int) (i%(Math.pow(10,j)));
					int tx = (int) (t1*(Math.pow(10,(x.length()-j))));
					int t2 = (int) (tx + i/(Math.pow(10,j)));
					if (t2==i)
						continue;
					if (t2>=a && t2<=b) {
						if (list[t2-a]==0) {
							continue;
						}
						list[t2-a] = 0;
						xzc.add(t2);
					}
				}
				dump.put(i, xzc);
			}
			
			for (int key : dump.keySet()) {
				ArrayList<Integer> xzc = dump.get(key);
				if (xzc.isEmpty())
					continue;
				//Collections.sort(xzc);
				//System.out.println(key+" : "+xzc);
				if (xzc.size()==1)
					ans++;
				else
					ans+= ((xzc.size()+1)*(xzc.size())/2);
					
			}
			System.out.println("Case #" + zz + ": "+ans);
			
			out.println("Case #" + zz + ": "+ans);
		}

		out.close(); // close the output file
		System.exit(0); // don't omit this!
	}

}