package dancinggooglers;

import java.io.File;
import java.util.Scanner;

public class DanceScoreCalculator {


    public static void main(String[] args) {
        if(args.length <= 0 || args[0] == null) {
            System.out.println("You must enter a file to read");
            System.out.println("Usage: blah <filename>");
            System.exit(0);
        }

        File argFile = new File(args[0]);
        try {
            Scanner googleSpeakScanner = new Scanner(argFile);
            String firstLine = googleSpeakScanner.nextLine();
            Integer linesToScan = new Integer(firstLine);
            for(int i = 1; i <= linesToScan; i++) {
                String googleDancerLine = googleSpeakScanner.nextLine();
                DanceScoreCase danceCase = new DanceScoreCase(googleDancerLine);
                System.out.println(String.format("Case #%d: %d", i, danceCase.maxDancersThatCouldPass()));
            }
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
}

package codejam.dancingwiththegooglers;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.IOException;

import codejam.common.AbstractProblemSolver;

public class DancingScoresProblemSolver extends
		AbstractProblemSolver<DancingScores, Integer> {

	@Override
	public DancingScores readProblem(BufferedReader reader) throws IOException {
		return new DancingScores(reader.readLine());
	}

	@Override
	public Integer solveProblem(DancingScores problem) {
		return problem.maxNumberScoresAboveThreshold();
	}

	@Override
	public void writeSolution(int solutionNumber, Integer solution,
			BufferedWriter writer) throws IOException {
		writer.append("Case #" + solutionNumber + ": ");
		writer.append(solution.toString());
		writer.newLine();
	}

	public static void main(String[] args) {
		new DancingScoresProblemSolver().solve(new File(
				"D:/code/codejam/resources/dancing-input.txt"), new File(
				"D:/code/codejam/resources/dancing-output.txt"));
	}
}
