import java.io.*;

class code1
{
	public static void main(String args[]) throws Exception 
	{
		File ii = new File ("C-small-attempt1.in");
		FileInputStream fis = new FileInputStream(ii);
		BufferedReader  br = new BufferedReader(new InputStreamReader (fis));
		int cases = Integer.parseInt(br.readLine());
		FileOutputStream fout = new FileOutputStream ("output.txt");
		DataOutputStream dout = new DataOutputStream (fout);
		int total=0;
		for(int i=0;i<cases;i++){
		String temp = br.readLine();
		String parts [] = temp.split(" ");
		int lower = Integer.parseInt(parts[0]);
		int upper = Integer.parseInt(parts[1]);
		System.out.println(lower+" "+upper);
		
		for(int j=lower;j<=upper;j++)
		{
			int abc = j;int length=0;
			if(j<10)continue;
			while (abc!=0){abc/=10;length++;}
			abc=j;
			for(int m=0;m<length-1;m++){
				int shift = abc%10;
				abc=abc/10;
				System.out.println("hi "+j);
				abc=abc+shift*power(10,length-1);
				if(abc<=upper&&shift!=0&&abc>j)total++;
				System.out.println(total);
			}
		}
 		dout.writeBytes("Case #"+(i+1)+ ": "+total+"\n");
 		total=0;
		}//for close
		
	}

	private static int power(int i, int j) {
		int no=1;
		for(int a=0;a<j;a++){no=10*no;}
		return no;
	}
}
package assignments;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import base.Assignment;

public class AssignmentC implements Assignment {

	private int min;
	private int max;

	@Override
	public String solve() {
		int total = 0;
		int length = (int) Math.log10(min) + 1;
		for (int i = min; i < max; i++) {
			List<Integer> counted = new ArrayList<Integer>();
			for (int j = 1; j < length; j++) {
				int shifted = shift(i, j, length);
				if (shifted > i && shifted <=max && !counted.contains(shifted)) {
					counted.add(shifted);
					total++;
				}
			}
		}
		return Integer.toString(total);
	}

	private int shift(int i, int shift, int length) {
		int temp = (int) Math.pow(10, shift);
		
		int result = (i % temp) * ((int)Math.pow(10, length - shift)) + ((int)i / temp);
		return result;
	}

	public static Assignment createFromScanner(Scanner scanner) {
		AssignmentC assignment = new AssignmentC();
		assignment.min = scanner.nextInt();
		assignment.max = scanner.nextInt();
		return assignment;
	}

}
