Package g0201_0300.s0274_h_index

Class Solution

java.lang.Object

g0201_0300.s0274_h_index.Solution

public class Solution
extends Object

274 - H-Index\. Medium Given an array of integers `citations` where `citations[i]` is the number of citations a researcher received for their ith paper, return compute the researcher's `h` **\-index**. According to the [definition of h-index on Wikipedia](https://en.wikipedia.org/wiki/H-index): A scientist has an index `h` if `h` of their `n` papers have at least `h` citations each, and the other `n − h` papers have no more than `h` citations each. If there are several possible values for `h`, the maximum one is taken as the `h` **\-index**. **Example 1:** **Input:** citations = [3,0,6,1,5] **Output:** 3 **Explanation:** [3,0,6,1,5] means the researcher has 5 papers in total and each of them had received 3, 0, 6, 1, 5 citations respectively. Since the researcher has 3 papers with at least 3 citations each and the remaining two with no more than 3 citations each, their h-index is 3. **Example 2:** **Input:** citations = [1,3,1] **Output:** 1 **Constraints:** * `n == citations.length` * `1 <= n <= 5000` * `0 <= citations[i] <= 1000`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	hIndex(int[] citations)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

hIndex

public int hIndex(int[] citations)