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 be.mokarea.gcj.common;

import java.io.FileWriter;
import java.io.PrintWriter;
import java.io.Writer;


public abstract class GoogleCodeJamBase<T extends TestCase> {
	protected abstract Transformation<T> createTransformation(TestCaseReader<T> testCaseReader, PrintWriter outputWriter) throws Exception;
	protected abstract String getOutputFileName() throws Exception;
	protected abstract TestCaseReader<T> getTestCaseReader() throws Exception;
	
	public void execute() {
		try {
			PrintWriter outputWriter = null;
			try {
				outputWriter = new PrintWriter(new FileWriter(getOutputFileName()));
				Transformation<T> transformation = createTransformation(getTestCaseReader(),outputWriter);
				transformation.transformAll();
				outputWriter.flush();
			} finally {
				closeQuietly(outputWriter);
			}
		} catch (Throwable t) {
			t.printStackTrace();
		}
	}
	
	private void closeQuietly(Writer outputWriter) {
		if (outputWriter != null) {
			try {
				outputWriter.close();
			} catch (Throwable t) {
				t.printStackTrace();
			}
		}
	}
}
