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 wwu.quals2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;

import lib.tuple.Pair;
import lib.tuple.Tuple;
import lib.util.StringUtil;

public class Crecycled {

	static final String fileIn = "/home/wwu/Desktop/C-small-attempt0.in";
//	static final String fileIn = "data/A-large-practice.in";
	static final String fileOut = "/home/wwu/Desktop/out.txt";
	
	public static Map<String, String> charMap;

	public static void main(String[] args) throws Exception {
		BufferedReader r = new BufferedReader(new FileReader(fileIn));
		BufferedWriter w = new BufferedWriter(new FileWriter(fileOut));
		String line = r.readLine();
		int T = Integer.parseInt(line);
		for (int caseNum = 0; caseNum < T; caseNum++) {
			int[] testCase = StringUtil.getIntArray(r.readLine());
			int A = testCase[0];
			int B = testCase[1];
			String str = "Case #" + (caseNum + 1) + ": " + solve(A, B);
			w.write(str + "\n");
			System.out.println(str);
		}
		r.close();
		w.close();
	}

	private static String solve(int a, int b) {
		int numRecyled = 0;
		for (int outerCompare=a; outerCompare<=b; outerCompare++) {
			numRecyled += getRecycledPairNum(outerCompare, a, b);
//			for (int innerCompare=a; innerCompare<=b; innerCompare++) {
//				if (isRecycledPair(outerCompare, innerCompare)) {
//					numRecyled++;
//				}
//			}
		}
		return String.valueOf(numRecyled/2);
	}

	private static int getRecycledPairNum(int outerCompare, int a, int b) {
		int retVal = 0;
		int lenOfOuter = String.valueOf(outerCompare).length();
		int nextRecycledNum = (int) Math.pow(10, lenOfOuter-1)*(outerCompare % 10) + outerCompare/10;
		for (int i=0; i<=lenOfOuter; i++) {
			if (outerCompare == nextRecycledNum) {
				continue;
			} else if (nextRecycledNum >= a && nextRecycledNum <= b) {
				retVal++;
			}
			nextRecycledNum = (int) Math.pow(10, lenOfOuter-1)*(nextRecycledNum % 10) + nextRecycledNum/10;
		}
		return retVal;
	}

//	private static boolean isRecycledPair(int outerCompare, int innerCompare) {
//		// 123 -> 312
//		int lenOfOuter = String.valueOf(outerCompare).length();
//		int nextRecycledNum = (int) Math.pow(10, lenOfOuter-1)*(outerCompare % 10) + outerCompare/10;
//		for (int i=0; i<=lenOfOuter; i++) {
//			if (outerCompare == innerCompare) {
//				continue;
//			} else if (nextRecycledNum == innerCompare) {
//				return true;
//			}
//			nextRecycledNum = (int) Math.pow(10, lenOfOuter-1)*(nextRecycledNum % 10) + nextRecycledNum/10;
//		}
//		return false;
//	}
//	

}
