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 codejam2012Qualification;

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

public class C {
	public static void main(String[] args) throws IOException {
		boolean large = false;
		//large = true;
		String dir = "C://Users//Aayush//Desktop//";
		String InputFile = dir + (large ? "C-large.in" : "C-small-attempt0.in");
		String OutputFile = dir + (large ? "C-large.out" : "C-small.out");
		File file = new File(InputFile);
		Scanner st = new Scanner(file);
		FileWriter fw = new FileWriter(OutputFile);
		int T = st.nextInt();
		for(int cases = 1; cases <= T; cases++){
			int A = st.nextInt();
			int B = st.nextInt();
			int digits = 0;
			int A1 = A;
			while(A1 > 0){
				A1 /= 10;
				digits++;
			}
			//Efficient solution
			int count = 0;
			for(int n = A; n < B; n++){
				for(int i = 1; i < digits; i++){
					int d = (int) Math.pow(10, i);
					int d1 = (int) Math.pow(10, digits - i);
					int r = n % d;
					int m = d1 * r + n / d;
					if(m > n && m <= B){ 
						count++;
					}
				}
			}
			System.out.print("Case #" + cases + ": " + count);
			fw.write("Case #" + cases + ": " + count);

			System.out.println();
			fw.write("\n");
		}
		fw.flush();
		fw.close();

	}
}
