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 gcj2012.qr;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

public class RecycledNumbers {
	
	public static int count(int a, int b) {
		int r = 0, len, m;
		String sn, sm;
		Set<Integer> used = new HashSet<Integer>();
		for (int n = a; n < b; n++) {
			used.clear();
			sn = Integer.toString(n);
			len = sn.length();
			sn = sn + sn;
			for (int i = 1; i < len; i++) {
				if (sn.charAt(i) == '0') continue;
				sm = sn.substring(i, i + len);
				m = Integer.parseInt(sm);
				if ((m > n) && (m <= b) && !used.contains(m)) {
					r++;
					used.add(m);
				}
			}
		}
		return r;
	}

	public static void main(String[] args) throws NumberFormatException, IOException {
		if (args.length < 1 ) {
			System.out.println("File name not given");
			System.exit(1);
		}
		BufferedReader br = new BufferedReader(new FileReader(args[0]));
		int t = Integer.parseInt(br.readLine());
		for (int i = 1; i <= t; i++) {
			String[] test = br.readLine().split(" ");
			int a = Integer.parseInt(test[0]);
			int b = Integer.parseInt(test[1]);
			System.out.printf("Case #%d: %d\n", i, count(a, b));
		}
		br.close();
	}

}
