Method push

src/class195/Code09_Jail1.java:64–69

(int u, int fa, int e)

	public static int stacksize, u, fa, e;

	public static void push(int u, int fa, int e) {
		ufe[stacksize][0] = u;
		ufe[stacksize][1] = fa;
		ufe[stacksize][2] = e;
		stacksize++;
	}

	public static void pop() {
		--stacksize;