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();
        }
    }
}

import sun.reflect.generics.tree.Tree;

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

public class MathUtil {
    static List<Integer> convertToBase (int num, int base) {
        ArrayList<Integer> integers = new ArrayList<>();
        if (num == 0) {
            integers.add(0);
            return integers;
        }

        while (num!=0) {
            integers.add(num % base);
            num /= base;
        }

        return integers;
    }

    static int sumList(Iterable<Integer> iterable) {
        int sum = 0;
        for (Integer integer : iterable) {
            sum += integer;
        }
        return sum;
    }

    static int sumSquaredList(Iterable<Integer> iterable) {
        int sum = 0;
        for (Integer integer : iterable) {
            sum += integer * integer;
        }
        return sum;
    }
}
