System.out.printf("\tRunning algorithm with %d elements with an x span of %d and y span of %d\n",
xs.length, xSpan, ySpan);
long runTime = algo.run();
System.out.printf("\tFinished test, took %dms to calculate | O = %f\n" +
"\tPoints on hull: %d\n",
runTime, algo.bigO(), algo.getHullArray().length);
}
private void randomizeGrid() {
Random r = new Random();
int halfXSpan;