public class RandomWalk {
    public static void main(String[] args) {
	int N = Integer.parseInt(args[0]);
	int reps = Integer.parseInt(args[1]);

	// define variables needed to keep track
	// of the experiment

	// repeat experiment reps times
	for (int i = 0; i < reps; i++) {
	    // simulate one random walk starting at (0,0)
	    // until you hit the boundary

	}

	// summarize the experiments
	// and print out the final results
    }
}