package codejam;

import fixjava.Pair;

public class Utils {

	public static long minLong(long firstVal, long... otherVals) {
		long minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static int minInt(int firstVal, int... otherVals) {
		int minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static float minFloat(float firstVal, float... otherVals) {
		float minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	/**
	 * ArgMin returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMin(int[] arr) {
		int min = arr[0];
		int argMin = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] < min) {
				min = arr[i];
				argMin = i;
			}
		}
		return new Pair<Integer, Integer>(argMin, min);
	}

	/**
	 * ArgMax returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMax(int[] arr) {
		int max = arr[0];
		int argMax = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] > max) {
				max = arr[i];
				argMax = i;
			}
		}
		return new Pair<Integer, Integer>(argMax, max);
	}

}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;


public class Inputter {

	public static ArrayList<Problem> getProblems(String file) throws NumberFormatException, IOException {
		
		BufferedReader in = new BufferedReader(new FileReader(file));
		
		int numOfProblems = Integer.parseInt(in.readLine());
		
		ArrayList<Problem> problems = new ArrayList<Problem>(numOfProblems);
		
		String curLine = in.readLine();
		while (curLine != null) {
			String[] values = curLine.split("[ \t]");
			
			int googlers = Integer.parseInt(values[0]);
			int suprising = Integer.parseInt(values[1]);
			int best = Integer.parseInt(values[2]);
			
			int[] totals = new int[googlers];
			
			for (int i = 3; i < values.length; i++) {
				totals[i - 3] = Integer.parseInt(values[i]);
			}

			problems.add(new Problem(googlers, suprising, best, totals));
			
			curLine = in.readLine();
		}
		
		in.close();
		
		return problems;
	}
}
