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);
	}

}

package com.google.codejam.googlers;

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

/**
 *
 * Class to generate Test Report.
 * @author Sushant Deshpande
 */
public class OutputRecorder {

    /**
     * Method for generating Test Report.
     * @param testCases List<TestCase> list of test cases for report is to be generated.
     * @param outputFile String output file for writing TestReport.
     */
    public static void generateTestReport(final List<TestCase> testCases, final  String outputFile) {
        BufferedWriter writer = null;
        try {
            writer = new BufferedWriter(new PrintWriter(outputFile));
            for(TestCase testCase : testCases) {
                writer.write(testCase.printTestResult());
                writer.flush();
            }
            writer.flush();
        } catch(IOException ie) {
            System.out.println("Some error occured while generating test report " + ie.getMessage());
            System.out.println("Printing result to standard output");
            for(TestCase testCase : testCases) {
                System.out.println(testCase.printTestResult());
            }
        } finally {
            if(writer != null) {
                try {
                    writer.close();
                } catch(IOException ie) {
                    System.out.println("Some error occured while closing output stream");
                }
            }
        }
    }

}