北京建网站公司价格_网络游戏开发成本_网站点击量统计_微信营销方案

直接排序完后进行遍历 

class Solution {public int hIndex(int[] citations) {Arrays.sort(citations);int result = 0;for (int i = citations.length-1; i >=0; i--) {if(citations[i]>=citations.length-i)result=citations.length-i;elsebreak;}return result;}
}