Method clear

src/class195/Code03_Road1.java:156–162

()

	}

	public static void clear() {
		for (int i = 1; i <= cntt; i++) {
			head[i] = 0;
		}
		cntg = cntt = 0;
		heap.clear();
	}

	public static void main(String[] args) throws Exception {
		FastReader in = new FastReader(System.in);