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 package03;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Scanner;
import java.util.Set;

public class RecycledNumbers {
	
	private static void checkInputFile(String filePath) throws IOException{
		BufferedReader br=new BufferedReader(new FileReader(new File(filePath)));
		PrintWriter output=new PrintWriter(filePath.concat(".out"));
		
		String str=new String();
		int row=0;
		
		while((str=br.readLine())!=null){
			if(row!=0){
				int as=checkOneline(str);
				output.println("Case #"+row+": "+as);
			}
			row=row+1;
		}
		output.close();
		br.close();
	}
	
	private static int checkOneline(String str) {
		int as=0;
		int minNumb=0;
		int maxNumb=0;
		
		//å°ä¸è¡æ°å­çå­ç¬¦ä¸²è½¬ä¸ºæ´åList;
		List<Integer> iLst=getIntLstFromString(str);
		
		minNumb=iLst.get(0);
		maxNumb=iLst.get(1)+1;
		
		for(int a=minNumb;a<maxNumb+1;a++){
			String tst=String.valueOf(a);
			Set<Integer> is=new HashSet<Integer>();
			for(int i=1;i<tst.length();i++){
				String str1=tst.substring(0, i);
				String str2=tst.substring(i);
				int a1=Integer.valueOf(str2.concat(str1));
				is.add(a1);
			}
			for(Iterator<Integer> it=is.iterator();it.hasNext();){
				int a1=it.next();
				if(a1>a && a1<maxNumb){
					as=as+1;
				}
			}
		}
		
		return as;
	}

	private static List<Integer> getIntLstFromString(String str){
		//å°ä¸è¡æ°å­çå­ç¬¦ä¸²è½¬ä¸ºæ´åList;
			List<Integer> iLst=new ArrayList<Integer>();
			int j=0;
			for(int i=0;i<str.length();i++){
				if(str.substring(i, i+1).equals(" ")){
					iLst.add(Integer.valueOf(str.substring(j, i)));
					j=i+1;
				}
			}
			iLst.add(Integer.valueOf(str.substring(j, str.length())));
			return iLst;
	}
	public static void main(String args[]) throws IOException{
		Scanner scanner=new Scanner(System.in);
		String inputFilePath=scanner.nextLine();
		checkInputFile(inputFilePath);
	}
}
