package codejam;

import java.util.*;
import java.io.*;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("in.txt"));
		PrintWriter out = new PrintWriter(new File("out.txt"));
		
		int T = Integer.parseInt(in.readLine());
		for (int t = 1; t <= T; ++t) {
			String[] parts = in.readLine().split("[ ]+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			
			int cnt = 0;
			for (int i = A; i < B; ++i) {
				String str = String.valueOf(i);
				int n = str.length();
				String res = "";
				Set<Integer> seen = new HashSet<Integer>();
				for (int j = n - 1; j > 0; --j) {
					res = str.substring(j) + str.substring(0, j);
					int k = Integer.parseInt(res);
					if (k > i && k <= B) {
						//System.out.println("(" + i + ", " + k + ")");
						if (!seen.contains(k)) {
							++cnt;
							seen.add(k);
						}
					}
				}
			}

			out.println("Case #" + t + ": " + cnt);
		}
		
		in.close();
		out.close();
		System.exit(0);
	}
}

package cats;

import java.io.*;
import java.util.ArrayList;

public class Main {
	public Main() throws Exception{
		FileReader fr = new FileReader(new File("input.txt"));
		BufferedReader in = new BufferedReader(fr);
		
		File outFile = new File("output.txt");
		outFile.createNewFile();
		FileWriter fw = new FileWriter(outFile);
		BufferedWriter out = new BufferedWriter(fw);
		
		
		int numTests = Integer.parseInt(in.readLine());
		for(int x = 0; x<numTests; x++){
			String[] splitLine = in.readLine().split(" ");
			int min, max;
			min = Integer.parseInt(splitLine[0]);
			max = Integer.parseInt(splitLine[1]);
			
			int count = 0;
			ArrayList<String> found = new ArrayList<String>();
			for(int n = min; n <= max; n++){
				String num = n+"";
				found.clear();
				for(int d = 0; d<num.length()-1; d++){
					num = num.substring(1) + num.charAt(0);
					int value = Integer.parseInt(num);
					if(value > n && value <= max && (value+"").length() == num.length() && !found.contains(num)){
						//System.out.println(n + " " + value);
						found.add(num);
						count++;
					}
				}
				
			}
			
			out.write("Case #" + (x+1) + ": " + count + "\n");
			System.out.println(count);
		}
		
		
		
		in.close();
		out.close();
	}
	
	
	
	
	public static void main(String[] args) throws Exception{
		new Main();
	}
}
