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.*;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Parser {
	
	File instance;
	Scanner sc;
	
	public Parser(String f){
		instance = new File(f);
	}
	
	public List<List<List<String>>> parse(int nbLinePerCase) throws FileNotFoundException{
		sc = new Scanner(instance);
		int nbCase = sc.nextInt();
		List<List<List<String>>> input = new ArrayList<List<List<String>>>(nbCase);
		String line;
		sc.nextLine();
		for(int i = 0; i < nbCase; i++){
			List<List<String>> ll = new ArrayList<List<String>>(nbLinePerCase);
			for(int j = 0; j < nbLinePerCase; j++){
				List<String> l = new ArrayList<String>();
				line = sc.nextLine();
				Scanner sc2 = new Scanner(line);
				while(sc2.hasNext()){
					l.add(sc2.next());
				}
				ll.add(l);
			}
			input.add(ll);
		}
		
		return input;
	}
}
