private static void updatecount(HashMap<Integer, Integer> curCand,
			Integer vp) {
		HashSet<Integer> adj = oneLeap.get(vp);
		int num = 0;
		Iterator<Map.Entry<Integer, Integer>> ite = curCand.entrySet()
				.iterator();
		while (ite.hasNext()) {
			Map.Entry<Integer, Integer> en = ite.next();
			if (!adj.contains(en.getKey())) {
				num = en.getValue();
				num++;
				if (num > k_plex - 1) {
					ite.remove();
				} else {
					en.setValue(num);
				}
			}//else 点的计数值不会增加,也就不会受影响
		}
	}