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

public class recycled_numbers {
	public static void main(String[]a) throws Exception{
		
		Scanner f = new Scanner(new File(a[0]));
		int result=0;
		int A,B;
		String n,m;
		HashSet<String> s=new HashSet<String>();
		
		int T=f.nextInt();	//T total case count
		for (int t=1; t<=T;t++){//for each case t
			
			s.clear();
			result=0;				//reset
			A=f.nextInt();B=f.nextInt();	//get values for next case
			
			if (A==B)result=0;//remove case not meeting problem limits 
			else{
				for(int i=A;i<=B;i++){//for each int in range
					n=Integer.toString(i);
					m=new String(n);
					//System.out.println(n);
					for (int j=1;j<n.length();j++){//move each digit to the front & test
						m = m.substring(m.length()-1)+m.substring(0,m.length()-1);
						if(m.matches("^0+[\\d]+")!=true &&
								Integer.parseInt(m)<=B &&
								Integer.parseInt(n)<Integer.parseInt(m)){
							s.add(new String(n+","+m));
							//result++;
							//System.out.println(" matched: "+m);
						}
						
					}
				}
				result = s.size();
			}

			//display output
			System.out.println("Case #" + t + ": " + result);
		}
	}
}
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();
	}

}
