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.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

public class PC {

    private static int[] div = {10, 100, 1000, 10000, 100000, 1000000, 10000000};

    public static void main(String[] args) throws FileNotFoundException {
        if (args.length != 1) {
            System.exit(1);
        }
        File inFile = new File(args[0]);
        Scanner sc = new Scanner(inFile);
        int T = sc.nextInt();
        try (PrintWriter out = new PrintWriter("out.txt")) {
            for (int i = 1; i <= T; i++) {
                int A = sc.nextInt(), B = sc.nextInt(), count = 0, maxPow = 0;
                for (int j = 0; j < 7; j++) {
                    if (A / div[j] == 0) {
                        maxPow = j - 1;
                        break;
                    }
                }
                int[] prevFound = new int[2000000];
                for (int j = A; j <= B; j++) {
                    int pow = 0;
                    while (true) {
                        int numFront = j / div[pow];
                        if (numFront == 0) {
                            break;
                        }
                        int numBack = j % div[pow];
                        int newNum = numBack * div[maxPow - pow] + numFront;
                        if (j < newNum && A <= newNum && newNum <= B && prevFound[newNum - 1] < j) {
                            prevFound[newNum - 1] = j;
                            count++;
                        }
                        pow++;
                    }
                }
                out.println("Case #" + i + ": " + count);
            }
        }
        System.out.println("Completed!");
    }
}