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

/**
 * @author Anu
 *
 */
public class TestReAlloc {
	static int chunksize;

	   public static void main(String args[]) throws IOException
	   {
		 if(args.length != 1)
		 {
		   System.err.println("usage: TestRealloc chunksize");   
		   System.exit(1);
		 }
		chunksize = Integer.parseInt(args[0]);
		alloc obj = new alloc();
		obj.alloc(chunksize);
	   }
	
}



public class alloc {

	public void alloc(int chunksize) throws IOException  
	{
		alloc obj = new alloc();
		obj.process();
	}
	
	 void process() throws IOException
	{
        int chunksize = 0;
        int chr = 0;
        byte a = 0;
        a = (byte) chr;
	    int input = getInput(chr, chunksize, a);
	    System.out.println("Chunksize :" + chunksize);
	    
	}
	
	 int getInput(int chr, int chunksize, byte a) throws IOException
	{
		 int line = 0;
		 byte[] array = null;
		
		while(chr != -1)
		{
			chr = System.in.read();
			if(chr == 0)
			{ 
				array = new byte[chunksize];
			}
			
			if(chr == array.length - 1)
			{
				array = ReAlloc.realloc(array, chunksize);
			}
			array[chr] = a;
			
			if(a == '\n')
				line++;
				
		}
		System.out.println("Total lines read : " +line);
		return a;
	}
}