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 gcj.gcj2012.qualif;

import gcj.SolverBase;

import java.io.BufferedReader;
import java.io.PrintStream;
import java.util.HashSet;
import java.util.Set;

public class ProblemC extends SolverBase {

    public ProblemC() {
        super("Recycled Numbers");
    }

    public static void main(String[] args) throws Exception {
        SolverBase problem = new ProblemC();
        // problem.verbose = true;
        problem.solve(System.in, System.out);
    }

    @Override
    public void solveSingle(BufferedReader reader, PrintStream out) throws Exception {
        int[] AB = readSingleLineIntArray(reader);
        int A = AB[0];
        int B = AB[1];

        // How many digits?
        int d = (""+A).length();
        check(d == (""+B).length());

        int x = 0;
        Set<String> done = new HashSet<String>();

        // Naive implementation 1 : full loop
        for(int i=A;i<B;i++){
            for(int k=1;k<d;k++){
                int j = rotate(i,d,k);
                if( i<j && j<=B ){
                    String pair = i+","+j;
                    if( !done.contains(pair) ){
                        x ++;
                        done.add(pair);
                    }
                }
            }
        }

        out.println(x);
    }

    static int[] pows = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000 };

    private int rotate(int i, int d, int k) {
        int pow1 = pows[k];
        int pow2 = pows[d-k];
        int bar = i/pow1;
        int foo = pow2 * (i%pow1);
        int j = foo + bar;
        //System.out.println("rotate("+i+","+k+")"+" = "+j);
        return j;
    }
}
