Method clone

src/class161/Code06_Tourism1.java:274–279

(int[] a, int[] b)

	}

	public static void clone(int[] a, int[] b) {
		a[0] = b[0];
		a[1] = b[1];
		a[2] = b[2];
		a[3] = b[3];
	}

	public static int compute(int x, int y, int v) {
		int tmpx = x, tmpy = y;