package it.simone.google.code.jam2012;

import java.util.HashSet;
import java.util.Set;

public class RecycledNumber implements GoogleCodeExercise {

	int a = 0;
	int b = 0;
	Set<Couple> distinctCouple = null;
	long maxTime = 0;

	private class Couple {
		int x = 0;
		int y = 0;

		public Couple(int x, int y) {
			this.x = x;
			this.y = y;
		}

		@Override
		public int hashCode() {
			final int prime = 31;
			int result = 1;
			result = prime * result + getOuterType().hashCode();
			result = prime * result + x;
			result = prime * result + y;
			return result;
		}

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Couple other = (Couple) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (x == other.x && y == other.y)
				return true;
			if (x == other.y && y == other.x)
				return true;
			return false;
		}

		private RecycledNumber getOuterType() {
			return RecycledNumber.this;
		}

	}

	@Override
	public String execute(String line) {
		int result = 0;

		String[] data = line.split(" ");
		a = Integer.parseInt(data[0]);
		b = Integer.parseInt(data[1]);
		initialize();

		int n = a;
		//
		while (n <= b) {
			result += analize(n);
			n++;
//			if (n % 1000 == 0)
//				System.out.println(n);
		}

		System.out.println(result);
		return "" + result;
	}

	@Override
	public void initialize() {
		distinctCouple = new HashSet<Couple>();
	}

	private int analize(int number) {
		String numString = "" + number;
		initialize();
		for (int i = 1; i < numString.length(); i++) {
			int m = shift(numString, i);
			if (a <= number && number < m && m <= b) {
				Couple couple=new Couple(number,m);
				if (!distinctCouple.contains(couple))
					distinctCouple.add(couple);
			}
		}
		return distinctCouple.size();
	}

	private int shift(String numString, int posx) {

		String result = null;
		result = "" + numString.substring(posx) + numString.substring(0, posx);

		return Integer.parseInt(result.toString());
	}

}

package jam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

public class Jam3 {

    public static void main(String[] args) throws Exception {

        BufferedReader reader = new BufferedReader(new FileReader("C:/jam/input.txt"));
        BufferedWriter writer = new BufferedWriter(new FileWriter("C:/jam/output.txt"));
        int pow[] = new int[]{
            1,
            10,
            100, 
            1000,
            10000,
            100000,
            1000000,
            10000000,
            100000000,
            1000000000};
        int nr = new Integer(reader.readLine());
        
        for (int i = 0; i < nr; i++) {
            Set<String> set = new HashSet<String>();
          //  System.out.println("------------  ");
            String in = reader.readLine();
            int A = Integer.parseInt(in.split(" ")[0]);
            int B = Integer.parseInt(in.split(" ")[1]);
            //System.out.println("A = " + A);
            //System.out.println("B = " + B);
            int cyfr = 1+ (int) Math.log10(A);
            //System.out.println("cyfr = " + cyfr);
            int out = 0;
            for(int j = A; j<=B; j++){
               // System.out.println("j = " + j);
                for(int k =1 ; k<cyfr; k++){                    
                    int start = j / pow[k];
                    int end = j % pow[k];
                   // System.out.println("" + start + "||"+end);
                    int nowa = end * pow[cyfr - k] + start;
                   // System.out.println(k+ " nowa = " + nowa);
                    if((nowa < j )&&(nowa >=A) && (nowa <=B) ){
                        set.add(""+nowa+"_"+j);
                    }
                }
                
            }
            
            System.out.println("Case #"+(i+1)+": "+set.size());
           
            writer.write("Case #"+(i+1)+": "+set.size());
            writer.newLine();
                    
        }
        writer.close();
    }
}
