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.BufferedReader;
import java.io.FileReader;
import java.util.Arrays;
import java.util.TreeSet;

public class Main {

	public static void main(String[] args) throws Throwable {
		long init = System.currentTimeMillis();
		int MAX = 2000001;
		//int MAX = 201;
		int arr[][] = new int[MAX][];
		{
			for (int i = 1; i < MAX; i++) {
				TreeSet<Integer> set = new TreeSet<Integer>();
				set.add(i);
				String num = Integer.toString(i);
				for (int j = 1; j < num.length(); j++) {
					String newNum = num.substring(j) + num.substring(0, j);
					if (newNum.charAt(0) != '0') {
						int n = Integer.parseInt(newNum);
						if (n > i && !set.contains(n)) {
							set.add(n);
						}
					}
				}
				set.remove(i);
				arr[i] = new int[set.size()];
				{
					int j = 0;
					for (Integer n : set) arr[i][j++] = n;
				}
			}
		}
		
		long end = System.currentTimeMillis();
		//BufferedReader in = new BufferedReader(new FileReader("C-small-attempt0.in"));
		//BufferedReader in = new BufferedReader(new FileReader("c.in"));
		BufferedReader in = new BufferedReader(new FileReader("C-large.in"));
		
		for (int i = 0, n = Integer.parseInt(in.readLine().trim()); i < n; i++) {
			String s[] = in.readLine().trim().split(" +");
			int a = Integer.parseInt(s[0]), b = Integer.parseInt(s[1]);
			int c = 0;
			for (int j=a; j<=b; j++) {
				for (int k=0, d; k<arr[j].length && (d=arr[j][k]) <= b; k++) c++;
			}
			System.out.println("Case #"+(i+1)+": "+c);
		}
		//System.out.printf("%.2f seconds%n", (end - init) / 1000.);
	}
}
