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 qual;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Scanner;

public class Recycled {
	public static void main(String[] args) throws IOException {
		new Recycled().run();
	}
	class Pair {
		int a, b;
		Pair(int a, int b) {
			this.a = a;
			this.b = b;
		}
		public boolean equals(Object other) {
			Pair p = (Pair) other;
			return this.a == p.a && this.b == p.b;
		}
		public int hashCode() {
			return this.a * 2000003 + this.b;
		}
		
	}
	public HashSet<Pair> set = new HashSet<Pair>();
	
	void add(Pair p, int left, int right) {
		if (p.a < p.b && left <= p.a && p.a <= right && left <= p.b && p.b <= right) {
			set.add(p);
		}
	}
	
	int powers[] = {10, 100, 1000, 10000, 100000, 1000000, 10000000};
	
	void fill(int left, int right, int curpow) {
		for (int i = left; i <= right; i++) {
			int val = i;
			for (int p : powers) {
				if (val >= p) {
					int lp = val / p;
					int rp = val % p;
					int newval = rp * (curpow / p) + lp;
					add(new Pair(val, newval), left, right);
				}
			}
		}
	}
	
	public void run() throws IOException {
		Scanner in = new Scanner(System.in);
		PrintWriter out = new PrintWriter(System.out);
		
		fill(1,       9,       10);
		fill(10,      99,      100);
		fill(100,     999,     1000);
		fill(1000,    9999,    10000);
		fill(10000,   99999,   100000);
		fill(100000,  999999,  100000);
		fill(1000000, 2000000, 10000000);
		
		int tests = in.nextInt();
		for (int test = 0; test < tests; test++) {
			int a = in.nextInt(), b = in.nextInt();
			int count = 0;
			for (Pair p: set) {
				if (a <= p.a && p.a <= b && a <= p.b && p.b <= b) {
					count++;
				}
			}
			out.printf("Case #%d: %d\n", test + 1, count); 
		}
		out.close();
	}
}
