import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

class RecycledNumbers{
	
	
	
	int getcount(int small,int large){
		int count = 0;
		for(int currnum = small; currnum < large; currnum++){
			int permut = currnum;
			int no_of_digits = 0;
			while(permut > 0){
				permut = permut/10;
				no_of_digits++;
			}
			int lastDigit = currnum % 10;
			permut = currnum / 10;
			permut = permut + lastDigit * (int)Math.pow(10, no_of_digits-1);
			while(permut != currnum){
				
				if(permut >= currnum && permut <= large){
					
					count++;
				}
				lastDigit = permut % 10;
				permut = permut / 10;
				permut = permut + lastDigit * (int)Math.pow(10, no_of_digits-1);
				
			}
			
		}
		
		return count;
	}
	
	public static void main(String args[]){
		RecycledNumbers d = new RecycledNumbers();
		
		int no_of_cases = 0;
		String input = "";
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try{
			no_of_cases = Integer.parseInt(br.readLine());
		}
		catch(Exception e){
			System.out.println("First line is not a number");
		}
		
		for(int i=1; i <= no_of_cases;i++){
			try{
				input = br.readLine();
			}
			catch(Exception e){
				System.out.println("Number of test cases different from the number mentioned in first line");
			}
			
			System.out.print("Case #" +i+": ");
			
			StringTokenizer t =  new StringTokenizer(input);
			int small=0,large=0;
			if(t.hasMoreTokens()){
				small = Integer.parseInt(t.nextToken());
			}
			if(t.hasMoreTokens()){
				large = Integer.parseInt(t.nextToken());
			}
			System.out.println(d.getcount(small,large));
			
		}
		
		
		

	}
	
	
}
package gcj2012;

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

public class RecycledNumbers {

	/**
	 * @param args
	 * @throws IOException 
	 * @throws NumberFormatException 
	 */
	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		Integer t = Integer.parseInt(br.readLine());
		int init = t;
		while (t-- > 0) {
//			long s = System.currentTimeMillis();
			int res = 0;
			String[]parts = br.readLine().split("\\s+");
			int A = Integer.parseInt(parts[0]);
			int B = Integer.parseInt(parts[1]);
			for(int n = A; n <= B; n++){
				Set<String> set = new HashSet<String>();
				char[]num = (n+"").toCharArray();
				for(int i = 1; i < num.length; i++){
					if(num[i]<num[0])continue;
					int len = 0;
					int j = i;
					StringBuffer sb = new StringBuffer();
					while(len<num.length){
						sb.append(num[j++]);
						if(j>=num.length)j = 0;
						len++;
					}
					int m = Integer.parseInt(sb.toString());
					if(m>n&&m>=A&&m<=B){
						set.add(n+","+m);
					}
				}
				res+=set.size();
			}
			System.out.println("Case #"+(init-t)+": " + res);
//			System.out.println(System.currentTimeMillis()-s);
		}		
	}

}
