/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.common;

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

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

package de.johanneslauber.codejam.model;

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;


/**
 * 
 * @author Johannes Lauber - joh.lauber@googlemail.com
 * 
 */
public abstract class BaseProblem implements IProblem {

	protected List<ICase> listOfCases;
	private BufferedWriter out;
	private int countOutputLines = 0;

	public BaseProblem() {
		try {
			out = new BufferedWriter(new FileWriter("output/output.out"));
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

	@Override
	public void setListOfCases(List<ICase> listOfCases) {
		this.listOfCases = listOfCases;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param stringArray
	 * @return
	 */
	protected int[] toIntArray(String[] stringArray) {
		int[] intArray = new int[stringArray.length];

		for (int i = 0; i < stringArray.length; i++) {
			intArray[i] = Integer.valueOf(stringArray[i]);
		}
		return intArray;
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 * @param line
	 */
	protected void writeToFile(String line) {
		countOutputLines++;
		try {
			out.write("Case #" + countOutputLines + ": " + line);
			out.newLine();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	/**
	 * 
	 * @author Johannes Lauber - joh.lauber@googlemail.com
	 */
	protected void closeWriter() {
		try {
			out.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}