Leetcode 274. H指数

题目有问题
The definition of the index is that a scholar with an index of h has published h papers each of which has been cited in other papers at least h times.

class Solution {
public:
    int hIndex(vector<int>& citations) {
        sort(citations.rbegin(),citations.rend());
        for(int i=0;iif(citations[i]<=i) return i;
        return citations.size();

    }
};