Method getDist

src/class185/Code04_Fantasy1.java:187–189

(int x, int y)

	}

	public static int getDist(int x, int y) {
		return dist[x] + dist[y] - (dist[getLca(x, y)] << 1);
	}

	public static void getSize1(int u, int fa) {
		siz[u] = 1;